Colorectal Center

• Levitt MA, Peña A. Chapter 21: Imperforate Anus. In: Atlas of Pediatric Surgical Technique. Chung, Chen (eds) Elsevier Saunders, Philadelphia, pp185-205, 2010.
• Sinha CH, Levitt MA, Peña A.  Anorectal Malformations, In Handbook of Pediatric Surgery. Sinha CH and Davenport M (eds) Springer, London,  pp125-131, 2010.
• Bischoff A, Levitt MA, Lawal TA, Peña A. Colostomy Closure: How to Avoid Complications.  Pediatr Surg Int. Springer, [epublished ahead of print] August 2010.
• Levitt MA, Kant A, Peña A. The Morbidity of Constipation in Patients with Anorectal Malformations. J Pediatr Surg, 45(6): 1228-1233, 2010.
• Levitt MA, Peña A. Imperforate Anus and Cloacal Malformations, In: Ashcraft’s Pediatric Surgery 5th edition.  Editors: Holcomb GW and Murphy JP. Saunders Elsevier, Philadelphia pp 468-490, 2010.
• Levitt MA, Bischoff A, Breech L, Peña A.  Rectovestibular Fistula - Rarely Recognized Associated Gynecologic Anomalies. J Pediatr Surg 44(6):1261-7, 2009.
• Levitt MA, Peña A. Chapter 17: Complications of Surgery in Anorectal Malformations, In: Complications in Pediatric Surgery. Editor: Caty MG. Informa Healthcare, pp. 301-315, 2009.
• Levitt MA, Peña A. Reoperations in Anorectal Malformations, In Reoperative Pediatric Surgery.  Editors: Teich S & Caniano D,  Humana Press Inc., pp. 311-326, 2008.
  
• Peña A, deVries PA:Posterior Sagittal Anorectoplasty: Important Technical Considerations and New Applications. J Pediatr Surg 17(6):796-811, 1982.

• 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, 2011.

• Levitt MA, Peña A. Pediatric Fecal Incontinence: A surgeon’s perspective. Pediatr Review, 31(3): 91-101, 2010
• Bischoff A, Levitt MA, Peña A. Bowel Management for the Treatment of Pediatric Fecal Incontinence. Pediatr Surg Int, 25(12):2009.
• Levitt MA, Peña A. Fecal Incontinence and Constipation In: Ashcraft’s Pediatric Surgery 5th edition.  Editors: Holcomb GW and Murphy JP. Saunders Elsevier, Philadelphia pp 491-501, 2010.
• Bischoff A, Levitt MA, Bauer C, Jackson L, Holder M, Peña A. Treatment of fecal incontinence with a comprehensive bowel management program. J Pediatr Surg, 44(6): 1278-84, 2009.
  
• Levitt MA, Peña A. Update on Paediatric Faecal Incontinence. Eur J Pediatr Syrg. 19-1-9, 2009

• Levitt MA, Dickie B, Peña A. Evaluation and Management of the Post Pull Through Hirschsprung’s Patient Who is Not Doing Well. Advances in Pediatric Colorectal Surgery, Levitt MA and Peña A. (eds) Semin Pediatr Surg, 19(2): 146-153, 2010.
• Levitt M, Martin C, Olesevich M, Bauer C,  Jackson L, Peña A. Hirschsprung’s Disease and Fecal Incontinence:  Diagnostic and Management Strategies. J Pediatr Surg 44:271-277, 2009.
  
• Peña, Alberto; Elicevik, Mehmet; Levitt, Marc A. Reoperations in Hirschsprung disease. J Pediatr Surg 42:(6) 1008-1014, 2007.

• Levitt MA, Martin C, Falcone RA Jr, Peña A. Transanal Rectosigmoid Resection for Severe Intractable Idiopathic Constipation  J Ped Surg, 44(6): 1285-91, 2009. 
  
• Peña A, Levitt M.  Colonic Inertia Disorders in Pediatrics.  Current Problems in Surgery Editor: Wells SA, Durham. 39(7): 661-730,  2002.

Posterior Sagittal Approach for Other Conditions

• Peña A, Hong AR: The Posterior Sagittal Trans-Sphincteric and trans-rectal Approaches. Tech Coloproctol 7 35-44, 2003.

• Peña A, Levitt M, Bischoff A, Breech L. Rectovestibular fistula – rarely recognized associated gynecologic anomalies. J Ped Surg, 6:44, 1261-1267, 2009.