CURRICULUM VITAE



Andrea Bischoff, M.D.

(Last revision 06/24/16)

ADDRESS

International Center for Colorectal Care

Children’s Hospital Colorado

Division of Pediatric Surgery, 13123 East 16th Avenue, Box 323, Anschutz Medical Campus. Aurora- CO Phone (720) 777-9448, e-mail: andrea.bischoff@

PERSONAL DATA

Date of birth October 31, 1977

Place of birth Rio de Janeiro, Rio de Janeiro, Brazil

EDUCATION

1995-1997 Undergraduate, University of Maryland, MD

Pre-Medical School.

1997-2002 Medical School, University of Brasilia, Brasilia-DF, Brazil

Degree earned: M.D.

POST-GRADUATE TRAINING

2003-2005 Resident, General Surgery, University of Brasilia – Brasilia-DF, Brazil.

2004-2005 Chief Resident, General Surgery, University of Brasilia – Brasilia-DF, Brazil. 2005-2008 Resident, Pediatric Surgery, University of Brasilia – Brasilia-DF, Brazil.

2007-2008 Chief Resident, Pediatric Surgery, University of Brasilia – Brasilia-DF, Brazil.

2008-2010 Colorectal Research Fellow, Cincinnati Children’s Hospital, Cincinnati-OH.

2010-2012 International Clinical Fellow, Cincinnati Children’s Hospital, Cincinnati-OH.

MEDICAL LICENSURE AND CERTIFICATION

2011 State Medical Board of Ohio, License 35.098497 (active)

2015 Colorado Medical Board, License DR 0056070 (active)

ACADEMIC AND HOSPITAL APPOINTMENTS

2012-2016 Attending Pediatric Surgeon, Cincinnati Children’s Hospital, Cincinnati, Ohio

Assistant Professor University of Cincinnati College of Medicine

2016- present Attending Pediatric Surgeon, Children’s Hospital Colorado

Associate Professor University of Colorado

AWARDS AND HONORS

1998 Best paper at XIX Brazilian Pediatric Meeting: Analysis of Preputial Retraction in 400 children.

2000 Best paper at III Scientific Meeting of the Brasilia University Hospital: Children Operated for Cryptorchidism: Incidence and Causes for Late Surgical Referral.

2001 Best paper at the IV Scientific Meeting of the Brasilia University Hospital: Viability of a Jejunal Segment Neovascularized by Omentoenteropexy.

2001 10 best papers presented at VIII National Forum of Scientific Initiation in Clinical and Experimental Surgery: Viability of a Jejunal Segment Neovascularized by Omentoenteropexy.

2005 Best Poster at VIII Scientific Meeting of the Brasilia University Hospital: Videolaparoscopic Splenic Artery Ligation in Children with Hematological Diseases.

2006 Best paper at IX Scientific Meeting of the Brasilia University Hospital: Definitive Postnatal Diagnosis of Renal Abnormalities Detected Prenatally.

2010 2nd best paper at the IV Iberoamerican Congress of Pediatric Surgery: Colostomy Closure - How to Avoid Complications.

2014 3rd best poster at Digestive Health Center Annual Scientific Symposium: Defining the Molecular Abnormalities in Cloaca Malformations: Similarities Between Mouse and Human

PUBLICATIONS

ARTICLES

1. Rocha MMB, Martins JL, Tubino P and Bischoff A. Viability of a Jejunal Segment after Neovascularization by Omentoenteropexy. Acta Cir Bras 2002, 17(6): 377-80.

2. Bischoff A; Levitt M; Bauer C; Jackson L; Holder M; Peña A. Treatment of Fecal Incontinence with a Comprehensive Bowel Management Program. J Pediatr Surg 2009, 44:1278-1284.

3. Levitt M; Bischoff A; Breech L; Peña A. Rectovestibular Fistula – Rarely Recognized Associated Gynecologic Anomalies. J Pediatr Surg 2009, 44:1261-1267.

4. Bischoff A, Levitt MA, Pena A. Bowel management for the treatment of pediatric fecal incontinence. Review Article. Pediatr Surg Int 2009,25:1027-1042.

5. Bischoff A, Tovilla M. A practical approach to the management of pediatric fecal incontinence. Sem Pediatr Surg 2010,19:154-159.

6. Pena A, Bischoff A, Breech L, Louden E, Levitt MA. Posterior Cloaca – further experience and guidelines for the treatment of an unusual anorectal malformation. J Pediatr Surg 2010,45:1234-1240.

7. Bischoff A, Levitt MA, Breech L, Louden E, Pena A. Hydrocolpos in cloacal malformations. In Press: J Pediatr Surg 2010,45:1241-1245.

8. Bischoff A, Levitt MA, Lawal TA, Peña A. Colostomy Closure. How to avoid complications. Pediatr Surg Int 2010, 26(11): 1087-92.

9. Bischoff A, Gupta A, D’Mello S et al. Crohn’s disease limited to the appendix: a case report in a pediatric patient. Pediatr Surg Int 2010, 26(11): 1125-8.

10. Bischoff A, Levitt MA, Lim FY, Guimaraes C, Peña A. Prenatal diagnosis of cloacal malformation. Pediatr Surg Int 2010, 26(11): 1071-5.

11. Lawal TA, Rangel SJ, Bischoff A, Peña A, Levitt MA. Laparoscopic assisted Malone Appendicostomy in the Management of Fecal Incontinence in Children. Journal of Laparoendosc and Adv Surg Tech 2011, 21(5): 455-9.

12. Levitt MA, Bischoff A, Peña A. Pitfalls and Challenges of Cloaca Repair; How to Reduce the Need for Reoperations. J Pediatr Surg, 46(6): 1250-5, Jun 2011.

13. Lawal TA, Chatoorgoon K, Bischoff A, Peña A, Levitt MA. Management of H-Type Rectovestibular and Rectovaginal Fistulas. J Pediatr Surg, 46(6): 1226-30, Jun 2011.

14. Bischoff A, Levitt MA, Peña A. Laparoscopy and its use in the Repair of Anorectal Malformations. J Pediatr Surg 46(8): 1609-17, 2011.

15. Rangel SJ, Lawal TA, Bischoff A, Chatoorgoon K, Louden E, Peña A, Levitt MA.The Appendix as a Conduit for Antegrade Continence Enemas in Patients with Anorectal Malformations: Lessons Learned from 163 Cases treated over 18 years. J Pediatr Surg, 46(6): 1236-42, Jun 2011.

16. Bischoff A, Levitt MA, Peña A. Total Colonic Aganglionosis – A Surgical Challenge: How to Avoid Complications. Pediatr Surg Int, 27(10): 1047-52, Oct 2011.

17. Peña A, Bischoff A, Levitt MA. The Transpubic Approach for Complex Anorectal and Urogenital Malformations. J Pediatr Surg, 46(12): 2316-20, Dec 2011.

18. Patel M, Racadio J, Levitt MA, Bischoff A, Racadio J, Peña A. Complex Cloacal Malformations: Use of Rotational Fluoroscopy and 3D Reconstruction in Diagnosis and Surgical Planning. Pediatr Radiol 42(3):355-363;2012.

19. Hamrick M, Eradi B, Bischoff A, Louden E, Peña A, Levitt MA. Rectal Atresia and Stenosis; Unique Anorectal Malformations. J Pediatr Surg, 47(6): 1280-4, 2012.

20. Bischoff A, Calvo-Garcia MA, Baregamian N, Levitt MA, Lim FY, Hall J, Peña A. Prenatal Counseling for Cloaca and Cloacal Exstrophy – Challenges faced by Pediatric Surgeons. Pediatr Surg Intl 2012;28:781-8.

21. Bischoff A, Peña A, Levitt MA. Laparoscopic-assisted PSARP – the advantages of combining both techniques for the treatment of anorectal malformations with recto-bladderneck or high prostatic fistulas. J of Pediatr Surg 2013;48:367-71.

22. Bischoff A, Levitt MA, Breech L, Hall J, Peña A. Vaginal switch – a useful technical alternative to vaginal replacement for select cases of cloaca and urogenital sinus. J of Pediatr Surg 2013;48:363-6.

23. de Blaauw I, Midrio P, Breech L, Bischoff A, Dickie B, Versteegh HP, Peña A, Levitt MA. Treatment of adults with unrecognized or inadequately repaired anorectal malformations: 17 cases of rectovestibular and rectoperineal fistulas. J Pediatr Adolesc Gynecol 2013;26(3):156-160.

24. Brisighelli G, Bischoff A, Levitt M, Hall J, Monti E, Peña A. Coloboma and anorectal malformations: a rare association with important clinical implications. Pediatr Surg Int 2013;29:905-912.

25. Bischoff A, Levitt MA, Peña A. Update on the management of anorectal malformations. Pediatr Surg Int 2013;29:899-904.

26. Levitt MA, Hamrick MC, Eradi B, Bischoff A, Hall J, Peña A. Transanal, Full-Thickness, Swenson-like Approach for Hirschsprungs Disease. J of Pediatr Surg 2013;48:2289-2295.

27. Eradi B, Hamrick M, Bischoff A, Frischer JS, Helmrath M, Hall J, Pena A, Levitt MA. The Role of a Colon Resection in combination with a Malone Appendicostomy as part of a Bowel Management Program for the treatment of Fecal Incontinence. J of Pediatr Surg 2013;48:2296-2300.

28. Bischoff A, Levitt MA, Breech L, Peña A. Covered Cloacal Exstrophy – A Poorly Recognized Condition, Hints to Help Arrive at a Correct Diagnosis. J Pediatr Surg 2013;48:2389-2392.

29. Runck LA, Method A, Bischoff A, Levitt M, Peña A, Collins MH, Gupta A, Shanmukhappa S, Wells JM, Guasch G. Defining the molecular pathology in cloaca malformation: similarities between mouse and human. Dis Model Mech 2014;7:483-493.

30. Bischoff A, Brisighelli G, Levitt M, Peña A. The “rescue” operation for patients with cloacal exstrophy and its variants. Pediatr Surg Int 2014;30:723-727.

31. Bischoff A, Frischer J, Dickie B, Peña A. Anorectal malformation without fistula: a defect with unique characteristics. Pediatric Surg Int 2014;30:763-766.

32. Fernandez E, Bischoff A, Dickie BH, Frischer J, Hall J, Peña A. Esophageal atresia in patients with anorectal malformations. Pediatr Surg Int 2014;30:767-771.

33. Gupta A, Bischoff A, Peña A, Runck LA, Guasch G. The great divide: septation and malformation of the cloaca and its implications for surgeons. Pediatr Surg Int 2014;30:1089-1095.

34. Levitt MA, King SK, Bischoff A, Alam S, Gonzalez G, Pena A. The Gonzalez hernia revisited: use of ischiorectal fat pad to aid in the repair of rectovaginal and rectourethral fistulae. J Pediatr Surg 2014;49:1308-1310.

35. DeFoor WR, Bischoff A, Reddy P et al. Chronic kidney disease stage progression in patients undergoing repair of persistent cloaca. J Urol 2015; 194:190-194.

36. Bischoff A, Martinez-Leo B, Pena A. Laparoscopic approach in the management of anorectal malformation. Pediatr Surg Int 2015;31:431-437.

37. Bischoff A, DeFoor W, VanderBrink B et al. End stage renal disease and kidney transplant in patients with anorectal malformation: is there an alternative route? Pediatr Surg Int 2015;31:725-728.

38. Knod JL, Bondoc AJ, Garrison AP, Bischoff A et al. Concurrent esophageal atresia with tracheoesophageal fistula and Hirschsprung disease. J Pediatr Surg Case Reports 2015;3:499-500.

39. Gupta A, Bischoff A. Pathology of cloaca anomalies with a case correlation. Sem Pediatr Surg 2016;25:66-70.

40. Bischoff A. The surgical treatment of cloaca. Sem Pediatr Surg 2016;25:102-107.

41. Colares JHF, Purcaru M, da Silva GPF, Frota MA, da Silva CAB, Melo-Filho AAM, Bischoff A, Pena A. Impact of the Bowel Management Program on the quality of life in children with fecal incontinence. Pediatr Surg Int 2016;32:471-476.

42. Cushing CC, Martinez-Leo B, Peña A, Bischoff A, et al. Health Related Quality of Life and Parenteral Stress in Children with Fecal Incontinence: A Normative Comparison. J Pediatr Gastroenterol Nutr 2016 (in press)

43. Samuk I, Bischoff A, Hall J, et al. Anorectal malformation with rectobladder neck fistula: A distinct and challenging Malformation. J Pediatric Surg 2016 (in press)

44. Bischoff A, Bealer J, Peña A. Critical analysis of fecal incontinence scores. Pediatr Surg Int 2016 (in press)

VIDEOS

1. Levitt MA, Bischoff A, Peña A. Transanal Resection, How to Avoid Fecal Incontinence.

2. Dickie B, Levitt MA, Bischoff A, Pena A. Redo Transanal Pull-through for Hirschsprungs disease.

3. Bischoff A, Levitt MA, Peña A. Colostomy Closure.

4. Levitt MA, Bischoff A, Peña A. Laparoscopic Assisted PSARP for Rectobladderneck Fistula.

5. Levitt MA, Bischoff A, Peña A. Laparoscopic repair of rectobladderneck fistula and high recto prostatic urethral fistula – how the PSARP makes it better.

6. Levitt MA, Bischoff A, Peña A. Cloacal Exstrophy. Operative Management of the Newborn.

7. Bischoff A, Levitt MA, Peña A. Newborn repair of a Male Perineal Fistula.

8. Bischoff A, Levitt MA, Peña A. The Transpubic Approach for the Repair of Complex Anorectal and Urogenital Malformations.

9. Bischoff A, Dickie B, Frischer J, Levitt MA, Peña A. Hydrocolpos drainage in cloaca.

10. Levitt MA, Bischoff A, Dickie B, Frischer J, Helmrath M, Peña A. Transanal Swenson-like Technique for Hirschsprungs Disease: Key Technical Steps.

CHAPTERS

1. Bischoff A, Peña A, Levitt MA. Anorectal Disorders. In: Pediatric Review Series. [In Press]

2. Bischoff A, Levitt MA, Peña A. Reoperative Surgery for the Complicated Pediatric Stoma. In: Reconstructive Surgery of the Rectum, Anus and Perineum. [In Press]

3. Bischoff A, Peña A. Malformaciones Anorectales [In Press] – Guatemala

4. Bischoff A, Peña A. Enfermedad de Hirschsprung [In Press] - Guatemala

5. Bischoff A, Levitt MA, Peña A. Colostomy Closure in Anorectal Malformation. Basic Techniques in Pediatric Surgery. [In Press]

6. Bischoff A, Levitt MA, Peña A. Posterior Sagittal Anorectoplasty for females with Perineal fistulas, No fistula, and Vestibular fistula. Basic Techniques in Pediatric Surgery. [In Press]

7. Bischoff A, Levitt MA, Peña A. Posterior Sagittal Anorectoplasty for Males with Recto-urethral Bulbar Fistula, Prostatic Fistula, Perineal fistula and No Fistula. Basic Techniques in Pediatric Surgery. [In Press]

8. Bischoff A, Levitt MA, Peña A. Posterior Sagittal Anorectoplasty with Laparotomy/Laparoscopy for Males with Rectobladderneck fistulas. Basic Techniques in Pediatric Surgery. [In Press]

9. Bischoff A, Levitt MA, Peña A. Posterior Sagittal Anorectoplasty with Total Urogenital Mobilization for Cloacas with less than 3 cm common channel. Basic Techniques in Pediatric Surgery. [In Press]

10. Bischoff A. Manejo Medico de la Incontinencia Fecal en Pediatria. [In Press] - Argentina

11. Bischoff A, Levitt MA, Peña A. Malformaciones Anorectales. Ciruped 2011. Vol.1 N.2.

12. Bischoff A, Peña A, Levitt MA. Ch 47 Anorectal disorders. In: Succeeding in Pediatric Surgery Examinations, Vol 2, Antao B, Irish MS (ed.), Radcliffe Publishing, London, New York, pp 457-463, 2012.

13. Bischoff A, Levitt MA, Peña A. Malformaciones genitourinarias y anorectales en la niña. [In Press] – Peru

14. Levitt MA, Bischoff A, Peña A. Anorectal Malformations. Spitz, Coran – Operative Pediatric Surgery, 7th edition pp. 498-521. 2013

15. Levitt MA, Bischoff A, Peña A. Cloaca. Spitz, Coran (ed) London, – In Operative Pediatric Surgery, 7th edition pp. 522-538. 2013.

16. Bischoff A, Levitt MA, Peña A. Manejo Medico de la Incontinencia Fecal. In: Tratado de Cirugia Pediatrica [In Press] - Peru

17. Levitt MA, Bischoff A. Anorectal Malformation. Multimedia module for the American Board of Surgery SCORE curriculum [In Press]

18. Levitt MA, Bischoff A. Anorectal Malformation. Multimedia module for the American Board of Pediatric Surgery SCORE curriculum [In Press]

19. Bischoff A, Levitt MA, Peña A. Stomas of the Small and Large Intestine. In: Encyclopedia of Pediatric Surgery [In Press]

20. Bischoff A, Dickie B, Levitt MA, Peña A. Anorectal Malformations. In: Encyclopedia of Pediatric Surgery [In Press]

21. Bischoff A, DeFoor W, Curtis S, Peña A. Anorectal Malformations and Cloaca. In: The Kelalis King-Belman Textbook of Clinical Pediatric Urology Sixth Edition.

22. Bischoff A, Levitt MA, Peña A. Imperforate anus. In: Pediatric Gastrointestinal and Liver Disease. 6th edition [In Press]

23. Bischoff A, Peña A. Anorectal Congenital Disorders. In: Current Therapy in Colon and Rectal Surgery, 3rd edition [In Press]

24. Bischoff A, Peña A. Hirschsprung Disease. In: Current Therapy in Colon and Rectal Surgery, 3rd edition [In Press]

25. Bischoff A, Peña A. Fecal Incontinence and Constipation. In: Succeeding in paediatric surgery examinations: Volume 3. Radcliffe Publications Ltd.

26. Peña A, Bischoff A. Anorectal Malformation. In: Succeeding in paediatric surgery examinations: Volume 3. Radcliffe Publications Ltd.

27. Bischoff A, Peña A. Hirschsprung disease. Update 2014, 2015 BMJ Best Practice

28. Bischoff A, Peña A. Cloaca and Urogenital Sinus. In: Encyclopedia of Pediatric Surgery [in press]

29. Bischoff A, Peña A. Stomas of the large and small Intestine. In: 2nd Edition of the Pediatric Surgery Atlas [in press]

30. Bischoff A, Peña A. Anomalia Anorretal. In: 2nd Edition of Blackbook Cirurgia. [In press]

31. Bischoff A, Peña A. Hirschpsrung disease. In: 2nd Edition of Blackbook Cirurgia. [In press]

32. Bischoff A, Peña A. Anorectal Anomalies. In: 4th Edition of Newborn Surgery [In press]

33. Bischoff A, Peña A. Stomas of the Small and Large Intestine. In: 4th Edition of Newborn Surgery [In press]

INTERNATIONAL AND NATIONAL PRESENTATIONS

1. Bischoff A, Cammarota M, Rocha MMB et al. Diphallia and Pseudodiphallia – Case Reports. 19th Brasilian Congress of Pediatrics – November 11th - 14th, 1998. Brasilia – DF, Brazil.

2. Bischoff A, Cammarota M, Moura JMM et al. Renal Tuberculosis in Childhood – Two Case Reports. 19th Brasilian Congress of Pediatrics – November 11th - 14th, 1998. Brasilia – DF, Brazil.

3. Bischoff A, Cammarota M, Gonçalves A et al. Hemangiomas – Experience of the Pediatric Surgery Department of the Brasilia University Hospital. 19th Brasilian Congress of Pediatrics – November 11th - 14th, 1998. Brasilia – DF, Brazil.

4. Bischoff A, Medina CT, Holanda MBS et al. Study of the Prevalence of Klinefelter Syndrome in Patients with Cryptorchidism. 5th Congresso de Iniciação Científica – August 26th –27th, 1998. Brasilia-DF, Brazil.

5. Bischoff A and Moura ER. Failures of Medical Teaching at University of Brasilia – Interns and Residents’ Vision. 37th Congresso Brasileiro de Educação Médica - October 18th – 22nd, 1999. Brasilia-DF, Brazil.

6. Bischoff A, Cammarota M, Moura JMM et al. Analysis of Preputial Retraction in 500 children. 52nd Reunião Anual da SBPC - July 9th - 14th, 2000. Brasilia-DF, Brazil.

7. Bischoff A, Rocha MM, Alves EMO et al. Congenital Schwannoma – Case Report. 5th encontro dos ex-residentes do Dr. Paulo Tubino e ex-residentes do Dr. Ruy Archer – September 26th – 29th , 2000. Brasilia-DF, Brazil.

8. Bischoff A, Caetano M, Junior A et al. Children Operated for Cryptorchidism: Causes and Incidence for Late Surgical Referral. III Jornada Médico-Científica do Hospital Universitário de Brasilia – October 9th – 11th, 2000. Brasilia – DF, Brazil.

9. Silveira Junior LP, Miranda CRR, Miranda JCO, Bischoff A. Impact of Neoadjuvant Chemotherapy on the Imunohistochemical and Biological Markers of Breast Cancer. I Simpósio Nacional sobre Pesquisa em Oncologia Experimental – July 27th, 2001. Instituto Nacional do Câncer - Rio de Janeiro – RJ, Brazil.

10. Miranda CRR, Melo CFE, Miranda JCO, Bischoff A et al. Depression Indicators by BDI in Patients with Breast Cancer under Neoadjuvant Chemotherapy Treatment. I Simpósio Nacional sobre Pesquisa em Oncologia Experimental – July 27th , 2001. Instituto Nacional do Câncer - Rio de Janeiro – RJ, Brazil.

11. Bischoff A, Bernardes G and Tubino P. Atlas of Radiologic Normal Anatomy of Children. VII Congresso de Iniciação Científica da Universidade de Brasilia - August 22nd – 24th, 2001. Brasilia – DF, Brazil.

12. Júdice M, Bischoff A et al. Is the Presence of the “Silk Glove Sign” an Indication for Contralateral Surgical Exploration in Patients with Inguinal Hernia? IV Jornada Médico- Científica do HUB– September 12th – 14th, 2001. Brasilia – DF, Brazil.

13. Bischoff A, Rocha MM, Martins JL et al. Viability of a Neovascularized Jejunal Segment by Omentoenteropexy. VIII Fórum de Iniciação Científica em Clínica Cirúrgica e Cirurgia Experimental – November 23rd - 25th, 2001. Ribeirão Preto - SP, Brazil.

14. Moreira M, Bischoff A, Sobrinho A et al. Sentinel Limph Node in Malignant Melanoma: Search, Indications and Technique. VIII Fórum de Iniciação Científica em Clínica Cirúrgica e Cirurgia Experimental – November 23rd - 25th, 2001. Ribeirão Preto - SP, Brazil.

15. Couto D, Bischoff A, Cruz CAT et al. Possible Correlation Between Clinical, Laboratory, Ultrasonographic and Operative Findings in Acute Biliary Pancreatitis. VIII Fórum de Iniciação Científica em Clínica Cirúrgica e Cirurgia Experimental – November 23rd - 25th, 2001. Ribeirão Preto - SP, Brazil.

16. Alves APR, Araújo WR, Bischoff A et al. Results of Videolaparoscopic Treatment of Choledocolithiasis VIII Fórum de Iniciação Científica em Clínica Cirúrgica e Cirurgia Experimental – November 23rd - 25th , 2001. Ribeirão Preto - SP, Brazil.

17. Bischoff A, Dourado D, Bernardes G et al. Atlas of Radiologic Abnormalities in the Pediatric Patient. (8th Congresso de Iniciação Científica da UnB – August 7th - 9th, 2002. Brasilia-DF, Brazil)

18. Cruz CAT, Barbosa F, Bischoff A et al. Abdominal Wall Metastasis of Uterine Cervical Cancer: Case Report. (Congresso Brasileiro de Cirurgia – July 6th - 10th, 2003. Porto Alegre – RS, Brazil)

19. Cruz CAT, Viana AL, Bischoff A et al. Surgical Treatment of Megaesophagus in Chagas Disease: Experience with 757 Cases. II Congresso Médico da Universidade Católica de Brasilia – May 26th – 29th, 2004. Brasilia – DF, Brazil.

20. Puttini S, Bischoff A, Barbosa ACB et al. Bacteriological Findings in the Bile of Patients Subjected to Videolaparoscopic Cholecistectomy. II Congresso Médico da Universidade Católica de Brasilia – May 26th – 29th, 2004. Brasilia – DF, Brazil.

21. Rocha MMB, Alves E, Rangel C, Bischoff A et al. True Diphallia and Pseudodiphallia. World Congress of Pediatric Surgery - June 22nd – 27th, 2004. Zagreb – Croacia.

22. Rocha MMB, Bernardes G, Bischoff A et al. Comparative study of the Omentoenteropexy With Continuous or Interrupted Single Stitches and Cyanoacrylate, in Lactating Rats. World Congress of Pediatric Surgery - June 22nd – 27th, 2004. Zagreb – Croacia.

23. Rocha MMB, Bischoff A, Barbosa ACB et al. Histological Analysis of a Jejunal Segment Subjected to Double Vascularization Followed by Reduction of 80% of the Small Intestine. World Congress of Pediatric Surgery - June 22nd – 27th, 2004. Zagreb – Croacia.

24. Bischoff A, Cruz CAT, Mendelhson P et al. Videolaparoscopic Splenectomy at the Brasilia University Hospital. VII Jornada Científica do Hospital Universitário de Brasilia - September 15th – 17th, 2004. Brasilia – DF, Brazil.

25. Figueiredo L, Bischoff A, Camargo JPF et al. Pedunculated Hepatic Hemangioma – Case Report. VII Jornada Científica do Hospital Universitário de Brasilia - September 15th – 17th, 2004. Brasilia – DF, Brazil.

26. Bischoff A, Cruz CAT, Puttini C et al. Conservative Treatment of Appendiceal Masses. VII Jornada Científica do Hospital Universitário de Brasilia - September 15th – 17th, 2004. Brasilia – DF, Brazil.

27. Santos ACB, Bischoff A, Melo JMMM et al. Cecal Volvulus – Case Report. VII Jornada Científica do Hospital Universitário de Brasilia - September 15th – 17th, 2004. Brasilia – DF, Brazil.

28. Bischoff A, Avancini GS, Acioli W et al. High Grade Dysplasia in Bladder Exstrophy – An Early Manifestation. II Congresso Internacional de Especialidades Pediátricas – August 27th - 30th, 2005. Curitiba – PR, Brazil.

29. Bischoff A, Mota BHA, Acioli W et al. Videolaparoscopic Cholecistectomy in Children – Department’s Experience, Complications and Results. II Congresso Internacional de Especialidades Pediátricas – August 27th - 30th, 2005. Curitiba – PR, Brazil.

30. Bischoff A, Avancini GS, Acioli W et al. Intraabdominal Pulmonary Sequestration – Prenatal Diagnosis and Postnatal Follow-up. II Congresso Internacional de Especialidades Pediátricas – August 27th - 30th, 2005. Curitiba – PR, Brazil.

31. Bischoff A, Avancini GS, Acioli W et al. Bifid Sternum – Case Report. II Congresso Internacional de Especialidades Pediátricas – August 27th - 30th, 2005. Curitiba – PR, Brazil.

32. Bischoff A, Avancini GS, Acioli W et al. Tubular Adenoma of the Gallbladder – Histological Diagnosis after Videolaparoscopic Cholecistectomy. II Congresso Internacional de Especialidades Pediátricas – August 27th - 30th, 2005. Curitiba – PR, Brazil.

33. Bischoff A, Avancini GS, Acioli W et al. Thyroid Medullary Carcinoma in a Child with Multiple Endocrine Neoplasm Type 2A, with a Mutation at Protooncogene RET. II Congresso Internacional de Especialidades Pediátricas – August 27th - 30th, 2005. Curitiba – PR, Brazil.

34. Bischoff A, Avancini GS, Acioli W et al. Neuroectodermic Melanocytic Tumor – Case Report and Embryological Origin. II Congresso Internacional de Especialidades Pediátricas – August 27th - 30th, 2005. Curitiba – PR, Brazil.

35. Bischoff A, Avancini GS, Acioli W et al. Videolaparoscopic Splenic Artery Ligation in Children with Hematological Diseases. II Congresso Internacional de Especialidades Pediátricas – August 27th - 30th, 2005. Curitiba – PR, Brazil.

36. Bischoff A, Guedes BAP, Melo L et al. Laparoscopy for Nonpalpable Testes – Is It Worth? II Congreso Internacional de Cirugía Pediátrica – June 21st - 23rd, 2006. Havana, Cuba.

37. Moura JMM, Bischoff A, Cunha Junior AG et al. Cantrell’s Pentalogy – The Same Syndrome With Two Different Outcomes – Report of Two Cases. II Congreso Internacional de Cirugía Pediátrica – June 21st - 23rd, 2006. Havana, Cuba.

38. Moura JMM, Bischoff A, Cunha Junior AG et al. Megacystis Microcolon Intestinal Hypoperistalsis Syndrome – Case Report. II Congreso Internacional de Cirugía Pediátrica – June 21st - 23rd, 2006. Havana, Cuba.

39. Bischoff A, Avancini GS, Damasceno LA et al. Transverse Testicular Ectopia – Report of Three Cases. II Congreso Internacional de Cirugía Pediátrica – June 21st - 23rd, 2006. Havana, Cuba.

40. Bischoff A, Avancini GS, Damasceno LA et al. Pregnancy in a Patient Born With Bladder Exstrophy. II Congreso Internacional de Cirugía Pediátrica – June 21st - 23rd, 2006. Havana, Cuba.

41. Fernandes DG, Ferreira G, Bischoff A et al. Investigation of Pediatric Patients with Condyloma Acuminate at the Brasilia University Hospital. VIII Jornada Científica do Hospital Universitário de Brasilia – September 14th - 16th, 2006. Brasilia – DF, Brazil.

42. Bischoff A, Damasceno LA, Avancini GS et al. Prenatal Detection and Postnatal Diagnosis of Abdominal Cysts. II Congresso Ibero-americano de Cirurgia Pediátrica e XXVII Congresso Brasileiro de Cirurgia Pediátrica – October 8th – 11th, 2006. São Paulo – SP, Brazil.

43. Bischoff A, Damasceno LA, Avancini GS et al. Definitive Postnatal Diagnosis of Renal Abnormalities Prenatally Detected. II Congresso Ibero-americano de Cirurgia Pediátrica e XXVII Congresso Brasileiro de Cirurgia Pediátrica – October 8th – 11th, 2006. São Paulo – SP, Brazil.

44. Damasceno LA, Bischoff A, Avancini GS et al. Cosmetic Results After Clitoridoplasty in Children with Ambiguous Genitalia. II Congresso Ibero-americano de Cirurgia Pediátrica e XXVII Congresso Brasileiro de Cirurgia Pediátrica – October 8th – 11th, 2006. São Paulo – SP, Brazil.

45. Bischoff A, Avancini GS, Damasceno LA et al. Prostate Rhabdomyosarcoma in Children – Two Case Reports Treated Without Surgical Resection. II Congresso Ibero-americano de Cirurgia Pediátrica e XXVII Congresso Brasileiro de Cirurgia Pediátrica – October 8th – 11th, 2006. São Paulo – SP, Brazil.

46. Bischoff A, Damasceno LA, Cunha Junior AC et al. Anorectal Malformation with Rectal Duplication – Is it possible the Pre-Operatory Diagnosis? 2nd Pediatric Surgery World Congress – September 26th – 29th, 2007. Buenos Aires, Argentina.

47. Bischoff A, Damasceno LA, Cunha Junior AC et al. Resection of Prostatic Rhabdomyosarcoma by Posterior Transrectal Sagittal Approach. 2nd Pediatric Surgery World Congress – September 26th – 29th, 2007. Buenos Aires, Argentina.

48. Bischoff A, Damasceno LA, Rocha MMB et al. Vaginal Rhabdomyosarcoma: An Important Differential Diagnosis for Urethral Prolapse that Should Not be Forgotten. 2nd Pediatric Surgery World Congress – September 26th – 29th, 2007. Buenos Aires, Argentina.

49. Bischoff A, Damasceno LA, Judice MO and col. Prepubic Sinus – Report of Two Cases. (2nd 2nd Pediatric Surgery World Congress – September 26th – 29th, 2007. Buenos Aires, Argentina.

50. Bischoff A, Damasceno LA, Rocha MMB and col. Granular Cell Tumor of the Penis in a Seven Year Old Boy – An Important Differential Diagnosis for Condiloma. 2nd Pediatric Surgery World Congress – September 26th – 29th, 2007. Buenos Aires, Argentina.

51. Moura JMM, Bueno V, Bischoff A and col. Prognostic Value of Ultrasonographic Prenatal Images in 30 patients with Gastroschisis. 2nd Pediatric Surgery World Congress – September 26th – 29th, 2007. Buenos Aires, Argentina.

52. Rangel SJ, Bischoff A, Peña A, Levitt MA. Laparoscopic Antegrade Continence Enema Using the Umbilical Y-V Appendicoplasty Technique. International Pediatric Endosurgery Group Congress, Nice, France, June 12-15, 2008.

53. Bischoff A, Moura JMM, Levitt MA, Peña A. Urethral Duplication with Anorectal Malformation – The “Absent Penis Spectrum”? 15th International Pediatric Colorectal Club Meeting – June 29th – 30th, 2008. Salamanca, Spain.

54. Dickie B, Levitt MA, Bischoff A et al. Presacral Mass, Anorectal Malformation, and Sacral Defect: a Poorly Characterized Triad. 15th International Pediatric Colorectal Club Meeting – June 29th – 30th, 2008. Salamanca, Spain.

55. Bischoff A, Tubino P, Levitt MA, Peña A. History of Treatment of Anorectal Malformations. 15th International Pediatric Colorectal Club Meeting – June 29th – 30th, 2008. Salamanca, Spain.

56. Bischoff A, Levitt MA, Bauer C, Jackson L, Peña A. Treatment of Fecal Incontinence with a Comprehensive Bowel Management Program. International Colorectal Club Meeting, Salamanca, Spain, June 30-July 2, 2008.

57. Peña A. Levitt MA, Bischoff A, Breech L. Rectovestibular Fistula – Rarely Recognized Associated Gynecologic Anomalies. International Colorectal Club Meeting, Salamanca, Spain, June 30-July 2, 2008.

58. Rangel S, Bischoff A, Levitt MA, Peña A. Treatment of Fecal Incontinence Using the Antegrade Continent Enema: Lessons Learned from 162 Cases Treated Over 15 Years. 15th International Pediatric Colorectal Club Meeting – June 29th – 30th, 2008. Salamanca, Spain.

59. Peña A, Bischoff A, Levitt MA. Transpubic Approach for Complex Anorectal and Urogenital Malformations. Presented at the International Colorectal Club Meeting, Salamanca, Spain, June 30-July 2, 2008.

60. Bischoff A, Levitt MA, Bauer C, Jackson L, Holder M, Peña A. Treatment Of Fecal Incontinence With A Comprehensive Bowel Management Program. American Academy of Pediatrics, Boston, Massachusetts, October 11-14th, 2008.

61. Levitt MA, Bischoff A, Breech L, Peña A. Rectovestibular Fistula – Rarely Recognized Associated Gynecologic Anomalies American Academy of Pediatrics, Boston, Massachusetts, October 11-14th, 2008.

62. Peña A, Bischoff A, Levitt MA. Transpubic Approach for Complex Anorectal and Urogenital Malformations. Brazilian Congress of Pediatric Surgery, Salvador Bahia, Brazil, November 16-20, 2008.

63. Bischoff A, Levitt MA, Bauer C, Jackson L, Holder M, Dickie B, Peña A. Bowel Management for Fecal Incontinence – How to do it? What are the indications? What have we learned so far? Brazilian Congress of Pediatric Surgery, Salvador Bahia, Brazil, November 16-20, 2008.

64. Levitt MA, Bischoff A, Dickie B, Peña A. Laparoscopy in Anorectal Malformations – When Yes? When no? When is it debatable? Brazilian Congress of Pediatric Surgery, Salvador Bahia, Brazil, November 16-20, 2008.

65. Bischoff A, Peña A, Levitt MA, Alam S. A Technique for Correction of Bifid Scrotum in Patients with Anorectal Malformations. Brazilian Congress of Pediatric Surgery, Salvador Bahia, Brazil, November 16-20, 2008.

66. Bischoff A, Peña A, Breech L, Levitt MA. Posterior Cloaca. Meeting of National Institute of Pediatrics. March 11th – 14th, 2009. Morelia-Mich. Mexico.

67. Bischoff A, Peña A, Breech L, Levitt MA. Hydrocolpos in Patients with Cloaca: Often Unrecognized, Frequently Mismanaged. Meeting of National Institute of Pediatrics. March 11th – 14th, 2009. Morelia-Mich. Mexico.

68. Bischoff A, Levitt MA, Dickie B, Peña A. Technical Challenges of the Laparoscopic Approach for Patients with Anorectal Malformation and Rectobladderneck Fistula. IPEG April 22nd – 25th Phoenix-AZ. USA.

69. Dickie B, Levitt MA, Bischoff A, Pena A. Redo Transanal Pull-through for Hirschsprung's Disease. American Pediatric Surgical Association, Fajardo, Puerto Rico, May 28-20, 2009.

70. Levitt MA, Bischoff A, Dickie B, Peña A. Laparascopy in Anorectal Malformations, 16th International Paediatric Colorectal Club Meeting. Graz, Austria June 15 -16th, 2009.

71. Bischoff A, Levitt MA, Breech L, Peña A. Hydrocolpos in Cloacal Malformations: Often Unrecognized, Frequently Mismanaged, 16th International Paediatric Colorectal Club Meeting. Graz, Austria June 15 -16th, 2009.

72. Peña A, Bischoff A, Levitt MA, Breech L. Posterior Cloaca – Extended Experience and Guidelines for the Treatment of an Unusual Malformation. 16th International Paediatric Colorectal Club Meeting. Graz, Austria June 15 -16th, 2009.

73. Bischoff A, Peña A, Alves EMO, Tubino P, Levitt MA. The Enema: Past and Present through Art and Literature, 16th International Paediatric Colorectal Club Meeting. Graz, Austria June 15 -16th, 2009.

74. Peña A, Bischoff A, Levitt MA, Breech L. Posterior Cloaca – Extended Experience and Guidelines for the Treatment of an Unusual Malformation. American Academy of Pediatrics, Washington DC, October 17, 2009.

75. Bischoff A, Levitt MA, Breech L, Louden E, Peña A. Hydrocolpos in Cloacal Malformations: Often Unrecognized, Frequently Mismanaged, American Academy of Pediatrics, Washington DC, October 17, 2009.

76. Peña A, Bischoff A, Lawal T, Levitt MA. Colostomy Closure – How to avoid complications. Iberoamerican Congress of Pediatric Surgery. March 22nd – 26th, 2010. Havana- Cuba.

77. Peña A, Bischoff A, Levitt MA. Transanal resection. How to avoid fecal incontinence? APSA 41st Annual Meeting. Orlando-Fl, USA. May 16th-19th, 2010.

78. Chatoorgoon K, Dickie B, Peña A. Bischoff A, Falcone RA, Frischer JS, Levitt MA. The prone position for colorectal problems: not just for anorectal malformations. APSA 41st Annual Meeting. Orlando-Fl, USA. May 16th-19th, 2010.

79. Bischoff A, Ayensu-Coker L, Levitt MA, Breech L, Pena A. Ambiguous genitalia in patients with cloaca, does it occur? Pediatric Colorectal Club Meeting. July 17th – 19th, 2010. Padova, Italy.

80. Peña A, Bischoff A, Breech L, Ayensu-Coker L, Levitt MA. Rectal patch – an alternative to increase the size of a reconstructed narrow or small vagina. Pediatric Colorectal Club Meeting. July 17th – 19th, 2010. Padova, Italy

81. Breech L, Bischoff A, Ayensu-Coker L, Vallerie A, Levitt MA, Peña A. Gynecologic abnormalities in female patients with anorectal malformations. Pediatric Colorectal Club Meeting. July 17th – 19th, 2010. Padova, Italy

82. Bischoff A, Levitt MA, Lim FY, Guimaraes C, Peña A. Prenatal diagnosis of cloacal malformations. Pediatric Colorectal Club Meeting. July 17th – 19th, 2010. Padova, Italy

83. Bischoff A, D’Mello S, Mezoff A, Gupta A, Podberesky D, Frischer J. Crohn’s disease limited to the appendix. A case report in a pediatric patient. Pediatric Colorectal Club Meeting. July 17th – 19th, 2010. Padova, Italy

84. Levitt MA, Bischoff A, Pena A. Posterior Cloaca - Further Experience and Guidelines for the Treatment of an Unusual Malformation. American Academy of Pediatrics, Washington DC October 16-18, 2009.

85. Pena A, Bischoff A, Levitt MA. Hydrocolopos in Cloacal Malformations: Often Unrecognized, Frequently Mismanaged. American Academy of Pediatrics, Washington DC October 16-18, 2009.

86. Levitt MA, Bischoff A, Peña A. Transanal Resection, How to Avoid Fecal Incontinence. American Pediatric Surgical Association, Orlando, Florida, May 16-19, 2010.

87. Lawal T, Rangel S, Bischoff A, Chatoorgoon K, Louden E, Peña A, Levitt MA. The Appendix as a Conduit for Antegrade Enemas: Lessons Learned from 200 Cases. American Academy of Pediatrics, San Francisco, California, October 2-5, 2010.

88. Lawal T, Chatoorgoon K, Bischoff A, Peña A, Levitt MA. Management of H-Type Rectovestibular and Rectovaginal Fistulas. American Academy of Pediatrics, San Francisco, California, October 2-5, 2010.

89. Bischoff A. Pediatric Trauma – Ideas for a less traumatic experience. Annual Meeting of the Association of Ex-Residents of Surgery of the National Institute of Pediatrics of Mexico. March 18th, 2011. Durango, Mexico.

90. Bischoff A. Fetal Surgery – A General View. Annual Meeting of the Association of Ex-Residents of Surgery of the National Institute of Pediatrics of Mexico. March 18th, 2011. Durango, Mexico.

91. Bischoff A, Levitt MA, Peña A. Laparoscopy in Anorectal Malformations. Pacific Association of Pediatric Surgeons. April 10th – 14th, 2011. Cancun, Mexico.

92. Bischoff A, Levitt MA, Peña A. Total Colonic Aganglionosis: A Surgical Challenge. How to Avoid Complications. Pacific Association of Pediatric Surgeons. April 10th – 14th, 2011. Cancun, Mexico.

93. Bischoff A, Levitt MA, Peña A. Total Colonic Aganglionosis: A Surgical Challenge. How to Avoid Complications. 18th Pediatric Colorectal Club. June 10th – 12th, 2011. Ankara, Turkey.

94. Bischoff A, Salazar RF, Frischer J, Levitt MA, Peña A. Idiopathic Constipation – A Challenging but Manageable Problem. 18th Pediatric Colorectal Club. June 10th – 12th, 2011. Ankara, Turkey

95. Bischoff A, Levitt MA, Peña A. Total Colonic Aganglionosis: A Surgical Challenge. How to Avoid Complications. XLIV Congreso Nacional de Cirugía Pediátrica. September 15, 2011. Guadalajara, Jalisco.

96. Bischoff A, Salazar R, Frischer J, Levitt MA, Peña A. Idiopathic Constipation – A Challenging but Manageable Problem, WOFAPS, Tuzla, Bosnia, Sept 22-25, 2011.

97. Levitt MA, Bischoff A, Peña A. Laparoscopic repair of rectobladderneck fistula and high recto prostatic urethral fistula – how the PSARP makes it better. IPEG. March 6th – 10th; 2012. San Diego-CA.

98. Bischoff A, Levitt MA, Breech L, Hall J, Peña A. Vaginal Switch-A Useful Technical Alternative to Vaginal Replacement for Select Cases of Cloaca and Urogenital Sinus. Meeting of National Institute of Pediatrics. San Miguel Regla, Hidalgo, Mexico. March 10- 12th, 2012.

99. Bischoff A, Levitt MA, Peña A. Laparoscopy and Posterior Sagittal Anorectoplasty – the advantages of combining both techniques. Meeting of National Institute of Pediatrics. San Miguel Regla, Hidalgo, Mexico. March 10- 12th, 2012.

100. Peña A, Bischoff A, Levitt MA, History of the Development of the Current Surgical Decision Making Algorithm Used to Repair Cloacas – How Each Problem Generated A New Solution. Meeting of National Institute of Pediatrics. San Miguel Regla, Hidalgo, Mexico. March 10- 12th, 2012.

101. Levitt MA, Bischoff A, Peña A. Cloacal Exstrophy. Operative Management of the Newborn. APSA. San Antonio, Texas. May 20th – 23rd, 2012.

102. Levitt MA, Bischoff A, Peña A. Laparoscopic Assisted PSARP for Rectobladderneck Fistula. APSA. San Antonio, Texas. May 20th – 23rd, 2012.

103. Peña A, Bischoff A, Levitt MA, History of the Development of the Current Surgical Decision Making Algorithm Used to Repair Cloacas – How Each Problem Generated A New Solution, International Pediatric Colorectal Club Meeting, Rome, Italy, June 11-12, 2012

104. Bischoff A, Levitt MA, Samuk I, Breech LA, Peña, Covered Cloacal Exstrophy – A Poorly Recognized Condition. Hints for Correct Diagnosis. International Pediatric Colorectal Club Meeting, Rome, Italy, June 11-12, 2012

105. Samuk I, Bischoff A, Hall J, Levitt MA, Peña A, Recto-Bladder Neck Fistula – A Distinct Challenging Malformation with High Rate of Associated Urologic Malformations. International Pediatric Colorectal Club Meeting, Rome, Italy, June 11-12, 2012

106. Bischoff A, Armon Y, Samuk I, Kraus S, Levitt MA, Peña A, High Pressure Distal Colostogram- The Most Valuable Radiologic Study to Plan the Repair of Anorectal Malformation in Male Patients. International Pediatric Colorectal Club Meeting, Rome, Italy, June 11-12, 2012

107. Bischoff A, Baregamian N, Levitt MA, Lim FY, Calvo-Garcia A, Hall J, Peña A, Prenatal Counseling for Cloaca and Cloacal Exstrophy – Challenges Faced by the Pediatric Surgeon. International Pediatric Colorectal Club Meeting, Rome, Italy, June 11-12, 2012

108. de Blaauw I, Breech L, Dickie B, Bischoff A, Peña A, Versteegh H, Midrio P, Levitt MA, Treatment of Adults with Unrecognized or Inadequately Repaired Anorectal Malformations: 17 Cases of Rectovestibular and Rectoperineal Fistulas. International Pediatric Colorectal Club Meeting, Rome, Italy, June 11-12, 2012

109. Peña A, Bischoff A, Cimprich J, Levitt MA, New Audio Visual Animated Technology and its Application in Pediatric Colorectal Surgery. International Pediatric Colorectal Club Meeting, Rome, Italy, June 11-12, 2012

110. Bischoff A, Levitt MA, Breech L, Hall J, Peña A. Vaginal Switch-A Useful Technical Alternative to Vaginal Replacement for Select Cases of Cloaca and Urogenital Sinus. EUPSA/BAPS 2012 Congress, Rome, June 13th-16th, 2012.

111. Levitt MA, Bischoff A, Peña A. Laparoscopic Assisted PSARP; The Advantages of Combining both Techniques for the treatment of ARM with Rectobladderneck or High Prostatic Fistula. EUPSA/BAPS 2012 Congress, Rome, June 13th-16th, 2012.

112. Bischoff A, Levitt MA, Frischer J, Dickie B, Holder M, Jackson L, Peña A. Damaged Anal Canal as a cause of Fecal Incontinence after surgical repair for Hirschsprung Disease – A Preventable and Under-Reported Complication. Pacific Association of Pediatric Surgeons Conference, Newcastle, Australia, April 7-11, 2013.

113. Bischoff A, Armon Y, Samuk I, Kraus S, Levitt MA, Peña A. High Pressure Distal Colostogram – The Most valuable Radiologic Study to Plan the Repair of an Anorectal Malformation in Male Patients. Pacific Association of Pediatric Surgeons Conference, Newcastle, Australia, April 7-11, 2013.

114. Bischoff A, Levitt MA, Breech L, Peña A. Covered Cloacal Exstrophy – a Poorly Recognized Condition. Hints for a Correct Diagnosis. Pacific Association of Pediatric Surgeons Conference, Newcastle, Australia, April 7-11, 2013.

115. Bischoff A, Levitt MA, Peña A. The Transpubic Approach for the Repair of Complex Anorectal and Urogenital Malformations. APSA Meeting. Marco Island, Florida. May 2 – 5th, 2013.

116. Bischoff A, Levitt MA, Peña A. Malrotation and duodenal atresia or stenosis re-visited. Meeting of National Institute of Pediatrics. May 24-26, 2013. Chihuahua, Mexico.

117. Samuk I, Bischoff A, Hall J, Levitt MA, Peña A. Recto-Bladderneck Fistula

a distinct challenging malformation. Meeting of National Institute of Pediatrics. May 24-26, 2013. Chihuahua, Mexico.

118. Bischoff A, Levitt MA, Breech LA, Peña A. Covered cloacal exstrophy – A poorly recognized condition. Hints for a correct diagnosis. Meeting of National Institute of Pediatrics. May 24-26, 2013. Chihuahua, Mexico.

119. Bischoff A, Levitt MA, Frischer J, Dickie B, Holder M, Jackson L, Peña A. Damaged Anal Canal as a cause of Fecal Incontinence after surgical repair for Hirschsprung Disease – A Preventable and Under-Reported Complication. Meeting of National Institute of Pediatrics. May 24-26, 2013. Chihuahua, Mexico.

120. Bischoff A, Brisighelli G, Levitt MA, Peña A. The “Rescue” Operation for patients with cloacal exstrophy and its variants. International Pediatric Colorectal Club Meeting. June 2-3, 2013. Frankfurt, Germany.

121. Bischoff A, Levitt MA, Frischer J, Dickie B, Holder M, Jackson L, Peña A. Damaged Anal Canal as a cause of Fecal Incontinence after surgical repair for Hirschsprung Disease – A Preventable and Under-Reported Complication. International Pediatric Colorectal Club Meeting. June 2-3, 2013. Frankfurt, Germany.

122. Brisighelli G, Bischoff A, Levitt MA, Hall J, Monti E, Peña A. Coloboma and anorectal malformations: a rare association with important clinical implications. International Pediatric Colorectal Club Meeting. June 2-3, 2013. Frankfurt, Germany.

123. Bischoff A, Brisighelli G, Levitt MA, Peña A. The “Rescue” Operation for patients with cloacal exstrophy and its variants. American Academy of Pediatrics. October 26th – 29th, 2013. Orlando, Florida.

124. Bischoff A, Dickie B, Frischer J, Levitt MA, Peña A. Hydrocolpos drainage in cloaca. APSA. May 29th – June 1st, 2014. Phoenix-Arizona.

125. Bischoff A, Frischer J, Dickie B, Peña A. Anorectal malformation without fistula: a defect with unique characteristics. 21st International Pediatric Colorectal Club Meeting, June 15th – 17th, 2014; Dublin, Ireland

126. Fernandez E, Bischoff A, Dickie BH, Frischer J, Hall J, Peña A. Esophageal atresia in patients with anorectal malformations. 21st International Pediatric Colorectal Club Meeting, June 15th – 17th, 2014; Dublin, Ireland

127. Gupta A, Bischoff A, Peña A, Runck LA, Guasch G. Embryological correlation of the histology found in the common channel in human cloaca malformation. 21st International Pediatric Colorectal Club Meeting, June 15th – 17th, 2014; Dublin, Ireland.

128. Bischoff A, Peña A. Urethral duplication with anorectal malformation – the “absent penis spectrum”? Hints to suspect this malformation. EUPSA June 18th – 21st, 2014; Dublin, Ireland.

129. Bischoff A, Samuk I, VanderBrink B, Reddy P, Frischer J, Peña A. Ectopic verumontanum in patients with anorectal malformation – an unusual association with important clinical implications. EUPSA. June 18th – 21st, 2014; Dublin, Ireland.

130. DeFoor W, VanderBrink A, Bischoff A, Reddy P, Minevich E, Schulte M, Sheldon C, Peña A. Chronic kidney disease stage progression in patients undergoing repair of persistent cloaca. 22nd International Pediatric Colorectal Club Meeting, June 14th – 15th, 2015; Milan, Italy.

131. Bischoff A, DeFoor W, VanderBrink B, Goebel J, Alonso M, Reddy P, Peña A. End stage renal disease and kidney transplant in patients with anorectal malformation – is there an alternative route? 22nd International Pediatric Colorectal Club Meeting, June 14th – 15th, 2015; Milan, Italy.

132. Pena A, Bischoff A. The riddle of the sphincter in pediatrics – re-visited. 22nd International Pediatric Colorectal Club Meeting, June 14th – 15th, 2015; Milan, Italy.

133. Bischoff A. Critical analysis of fecal incontinence scores. Meeting of National Institute of Pediatrics. April 20-24, 2016. Mexico City, Mexico.

134. Bischoff A. Role of the Pediatric Surgeon in the Transition of Care. Meeting of National Institute of Pediatrics. April 20-24, 2016. Mexico City, Mexico.

135. Chan S, Schwartz B, Alexander M, Martinez-Leo B, Bischoff A, Dickie B, Frischer J, Levitt M, Peña A, Breech L. Pregnancy outcomes in patients with anorectal malformations. 23rd International Pediatric Colorectal Club Meeting, June 11th – 13th, 2016; Prague, Czech Republic.

136. Apelt N, Trout M, Mangano F, VanderBrink B, Reddy P, Peña A, Bischoff A. Incidence of tethered cord in a cohort of newborns with anorectal malformations. 23rd International Pediatric Colorectal Club Meeting, June 11th – 13th, 2016; Prague, Czech Republic.

137. VanderBrink B, Strine A, Peña A, Bischoff A, Mangano F, Frischer J, DeFoor W, Minevich E, Sheldon C, Reddy P. Clinical and urodynamic outcomes of tethered cord release in children with anorectal malformations. 23rd International Pediatric Colorectal Club Meeting, June 11th – 13th, 2016; Prague, Czech Republic.

138. Bischoff A, Bealer J, Peña A. Critical analysis of fecal incontinence scores. 23rd International Pediatric Colorectal Club Meeting, June 11th – 13th, 2016; Prague, Czech Republic.

139. Benoit J, Kveysis K, Alexander M, Morse D, Levitt MA, Frischer J, Dickie B, Bischoff A, Peña A, Breech L. Sexual function in women with a history of anorectal malformation. 23rd International Pediatric Colorectal Club Meeting, June 11th – 13th, 2016; Prague, Czech Republic.

140. Bischoff A, Bealer J, Peña A. Pediatric Colorectal Surgery – a new subspecialty? 23rd International Pediatric Colorectal Club Meeting, June 11th – 13th, 2016; Prague, Czech Republic.

141. Bischoff A, Everngam R, Fox K, Hendren H, Hendren WG, Peña A. Announcement of the creation of a global registry for colorectal and urogenital malformations. 23rd International Pediatric Colorectal Club Meeting, June 11th – 13th, 2016; Prague, Czech Republic.

142. Bischoff A. A case of “Hirschsprung” and “Anorectal Malformation”. 23rd International Pediatric Colorectal Club Meeting, June 11th – 13th, 2016; Prague, Czech Republic.

143. Bischoff A. Adult patients with anorectal malformation – the future challenge and need for specialized transition of care. 23rd International Pediatric Colorectal Club Meeting, June 11th – 13th, 2016; Prague, Czech Republic.

LECTURER - NATIONAL COURSES

1) Host Faculty, Pediatric Anorectal and Colorectal Surgical Problems, Cincinnati Children’s Hospital, Cincinnati, Ohio (3 day course with surgical live demonstration and lectures).

44th workshop, November 7-9, 2007

45th workshop, June 4-6, 2008

46th workshop, October 29-31st, 2008

47th workshop, June 3-5, 2009

48th workshop, November 4-5, 2009

49th workshop, May 12-14, 2010

50th workshop, November 3-5, 2010

51st workshop, June 1-3, 2011

52nd workshop, November 2-4, 2011

53rd workshop, May 2-4, 2012

54th workshop, November 7-9,2012

55th workshop, May 15-17,2013

56th workshop, November 6-8, 2013

57th workshop, April 30th – May 2nd, 2014

58th workshop, November 5 – 7, 2014

59th workshop, April 15 – 17, 2015

60th workshop, November 4 – 6, 2015

2) Host Faculty, Pediatric Colorectal Nursing Workshop, Cincinnati Children’s Hospital, Cincinnati, Ohio (3 day course with surgical live demonstration and lectures)

1st workshop, March 11-13, 2013.

3) Host Faculty, Bowel Management Course (5 hours course), Cincinnati Children’s Hospital, Cincinnati, Ohio

November 10th, 2011

December 12th,2011

May 17th, 2012

October 15th, 2012

4) Director of the Pediatric Bowel Management Global Cast – May 8th, 2013. Akron-OH.

5) Director of Evaluation and Management of Hirschsprung Disease Global Cast – February 4th, 2015. Cincinnati-OH

6) Host Faculty, Pediatric Anorectal and Colorectal Surgical Problems Extended Course. July 29, 2013 – August 16th, 2013.

7) Host Faculty, Update on Cloaca and Complex Malformations Global Cast – September 29th, 2015.

8) Director of the International Colorectal Monthly Web Meeting (July 2012 – present)

LECTURER - INTERNATIONAL COURSES

- The Surgical Treatment of Colorectal Problems in Children (3 day course with surgical live demonstration and lectures):

April 24 – 26, 2008 – Quito, Ecuador

January 13 – 15, 2009 – Taipei, Taiwan

March 20 – 22, 2010 – Havana, Cuba

November 25 – 27, 2010 – Shanghai, China

September 10 – 12, 2011 – Guadalajara, Mexico

July 31st – August 2, 2012 – Puebla, Mexico

November 22 – 25, 2012 – Cochabamba, Bolivia

December 2 – 4, 2012 – Kuwait, Kuwait

September 25 – 27, 2013 – Lima, Peru

October 21 – 23, 2013 – Seville, Spain

November 26 – 29, 2013 – Florianopolis, Brazil

January 9-11, 2014 – Mumbai, India

March 10 -12, 2014, Riyadh, Saudi Arabia

June 9 – 11, 2015, Gdansk, Poland

March 1 – 3, 2016, Beijing, China

- The Surgical Treatment of Cloaca (course with surgical live demonstration and lectures)

June 24th, 2009 - Montevideo, Uruguay

June 13th, 2011 - Ankara, Turkey

November 23rd – 26th, 2015 - Riyadh, Saudi Arabia

- Bowel Management Course (5 hours course):

August 4th, 2012 – Cancun, Mexico

August 22nd, 2012 – Cartagena, Colombia

VISITING PROFESSORSHIPS/ GUEST SPEAKER:

1. Advances in Pediatric Surgery. National Institute of Pediatrics. Mexico City, Mexico; June 23 – 25; 2008

2. Pull-Thru Network National Conference. St. Louis, Mo, July 24-27, 2008.

3. Hospital Regional da Asa Sul, Brasilia, Brazil, Nov. 10-14, 2008.

4. Italian Association of Parents of Children with Anorectal Malformation Conference - AIMAR. July 17th, 2010. Padova, Italy.

5. Turkey Association of Parents of Children with Anorectal Malformation Conference. June 13th, 2011. Ankara, Turkey.

6. Pull-Thru Network National Conference, Tucson, AZ. Saturday July 24, 2010.

7. Hospital Regional da Asa Sul, Brasilia, Brazil, January, 2011.

8. National Congress of the Mexican Pediatric Society. Mexico City, Mexico. April 27-30,2012.

9. Italian Association of Parents of Children with Anorectal Malformation Conference - AIMAR. Rome, Italy. June 10th, 2012.

10. Schneider Children’s Medical Center, Telaviv, Israel. July 18 – 23rd, 2012.

11. Hadassah Medical Center, Jerusalem, Israel. July 22nd, 2012.

12. Israelian Association of Parents of Children with Anorectal Malformation Conference. Jerusalem, Israel. July 22nd, 2012.

13. V IberoAmerican Congress on Pediatric Surgery, XVIII Colombian Congress on Pediatric Surgery and WOFAPS Annual Area Meeting. Cartagena, Colombia. August, 21-24, 2012.

14. Children’s Hospital Central California, Fresno, CA. January, 20-22, 2013.

15. German Association of Parents of Children with Anorectal Malformation Conference – SOMA. June 1st, 2013. Frankfurt, Germany.

16. Interactive Workshop on Anorectal Malformation. 4th World Congress of Pediatric Surgery. October 13 – 16, 2013, Berlin-Germany.

17. Hospital Albert Einstein, Sao Paulo, Brazil. February 13th – 14th, 2014.

18. Italian Association of Parents of Children with Anorectal Malformation Conference - AIMAR. September 13-14, 2014. Florence-Italy.

19. Joint Meeting of Japanese Society of Pediatric Endoscopic Surgery and Operation Technique Study Group and Japanese Society of Anorectal Malformation Study Group.

October 28-30, 2014. Kobe-Japan.

20. Italian Association of Parents of Children with Anorectal Malformation Conference - AIMAR. June 13th, 2015. Milan-Italy.

21. Spina Bifida Association of Kentucky Conference. July 17th – 19th, 2015. Louisville-KY.

CONSULTANT AND EDITORIAL RESPONSIBILITIES

Invited Reviewer for Journal of Pediatric Surgery, 2009-present.

Invited Editorial Consultant for Pediatric Surgery International, 2014–present.

The Hendren Project, Colorectal Editor, 2015-present.

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