Petar Mamula, MD

Medical School

MD - University of Zagreb School of Medicine, Croatia

Internship

Medicine - Clinical Hospital Center Zagreb, Zagreb, Croatia

Residency

Pediatrics - St. Luke’s-Roosevelt Hospital Center, New York, NY (Chief Resident, 1997-98)

Fellowship

Pediatric Gastroenterology and Nutrition - The Children's Hospital of Philadelphia, Philadelphia, PA

Additional Training

Masterclass in Pediatric Endoscopy - Royal Free Hospital, London, UK

Board Certification

Pediatric Gastroenterology
Pediatrics

Undergraduate Degree

Postgraduate School of Natural Science, Faculty of Science, Zagreb, Croatia

Papers

2016

Sahn B, Chen-Lim ML, Ciavardone D, Farace L, Jannelli F, Nieberle M, Ely E, Zhang X, Kelsen J, Puma A, Mamula P.: Safety of a 1-Day Polyethylene Glycol 3350 Bowel Preparation for Colonoscopy in Children. J Pediatr Gastroenterol Nutr 63(1):19-24, 2016.

Homan M, Mahkovic D, Orel R, Mamula P.: Randomized, double-blind trial of CO2 versus air insufflation in children undergoing colonoscopy. Gastrointest Endosc 83(5):993-7, 2016.

Conrad M, Stein R, Maxwell E, Albenberg L, Mamula P, Baldassano R, Kelsen J: Vedolizumab Therapy in Severe Pediatric Inflammatory Bowel Disease. Inflamm Bowel Dis. 2016 Oct;22(10):2425-31. doi: 10.1097/MIB.0000000000000918.

Basiaga M, Grossman A, Denburg R, et al.: Variation in preventive care in children receiving chronic glucocorticoid therapy. J Pediatr. 2016 Dec;179:226-232. doi: 10.1016/j.jpeds.2016.08.041. Epub 2016 Sep 9.

2015

Kelsen JR, Dawany N, Martinez A, Grochowski CM, Maurer K, Rappaport E, Piccoli DA, Baldassano RN, Mamula P, Sullivan KE, Devoto M.: A de novo whole gene deletion of XIAP detected by exome sequencing analysis in very early onset inflammatory bowel disease: a case report. BMC Gastroenterol 15:179, 2015.

Kelsen, Judith R;  Dawany, Noor;  Moran, Christopher J;  Petersen, Britt-Sabina;  Sarmady, Mahdi;  Sasson, Ariella;  Pauly-Hubbard, Helen;  Martinez, Alejandro;  Maurer, Kelly;  Soong, Joanne;  Rappaport, Eric;  Franke, Andre;  Keller, Andreas;  Winter, Harland S;  Mamula, Petar;  Piccoli, David;  Artis, David;  Sonnenberg, Gregory F;  Daly, Mark;  Sullivan, Kathleen E;  Baldassano, Robert N;  Devoto, Marcella.: Exome sequencing analysis reveals variants in primary immunodeficiency genes in patients with very early onset inflammatory bowel disease. Gastroenterology 149(6): 1415-24, Nov 2015.

Walsh Catharine M, Ling Simon C, Mamula Petar, Lightdale Jenifer R, Walters Thomas D, Yu Jeffrey J, Carnahan Heather: The gastrointestinal endoscopy competency assessment tool for pediatric colonoscopy. J Pediatr Gastroenterol Nutr 60(4): 474-80, Apr 2015.

Sahn Benjamin, Anupindi Sudha A, Dadhania Neha J, Kelsen Judith R, Nance Michael L, Mamula Petar: Duodenal hematoma following EGD: comparison with blunt abdominal trauma-induced duodenal hematoma. J Pediatr Gastroenterol Nutr 60(1): 69-74, Jan 2015.

2014

Walsh CM, Ling SC, Mamula P, Lightdale JR, Yu JJ, Walters T, Carnahan H.: The Gastrointestinal Endoscopy Competency Assessment Tool for Pediatric Colonoscopy: A prospective multicenter validation study. J Pediatr Gastroenterol Nutr. 2015 Apr;60(4):474-80. doi: 10.1097/MPG.0000000000000686.

Paine C, Schwartz L, Stollon N, Lucas M, Brumley L, Grant A, Poole E, Peyton T, Jan S, Trachtenberg S, Zander M, Mamula P, Bonafide C.: Barriers and facilitators to successful transition from pediatric to adult inflammatory bowel disease care from the perspectives of providers. Inflamm Bowel Dis 2014.

Kelsen Judith R, Grossman Andrew B, Pauly-Hubbard Helen, Gupta Kernika, Baldassano Robert N, Mamula Petar: Infliximab therapy in pediatric patients 7 years of age and younger. J Pediatr Gastroenterol Nutr 59(6): 758-62, Dec 2014.

Walsh Catharine M, Ling Simon C, Walters Thomas D, Mamula Petar, Lightdale Jenifer R, Carnahan Heather: Development of the gastrointestinal endoscopy competency assessment tool for pediatric colonoscopy (GiECAT KIDS). J Pediatr Gastroenterol Nutr 59(4): 480-6, Oct 2014.

Lerner Diana G, Li B U, Mamula Petar, Fishman Douglas S, Kramer Robert, Goh Vi Lier, El-Chammas Khalil, Pentiuk Scott P, Rothbaum Robert, Gurrum Bhaskar, Rahhal Riad M, Goday Praveen S, Vitola Bernadette: Challenges in meeting fellowship procedural guidelines in pediatric therapeutic endoscopy and liver biopsy. J Pediatr Gastroenterol Nutr 58(1): 27-33, Jan 2014.

2013

Terry NA, Chen-Lim ML, Ely E, Jatla M, Ciavardone D, Esch, S, Farace L, Jannelli F, Puma A, Carlow D, Mamula P: Polyethylene Glycol Powder Solution Versus Senna for Bowel Preparation for Colonoscopy in Children. JPGN 56(2): 215-219, February 2013.

Enestvedt B, Tofani C, Lee D, Shah P, Ginsberg G, Long W, Ahmad N, Jaffe D, Chandrasekhara V, Mamula P, Kochman M: ERCP in the pediatric population is successful and efficacious. J Pediatr Gastroenterol Nutr 57(5): 649-654, November 2013.

Hsu E, Chugh P, Kronman M, Markowitz J, Piccoli D, Mamula P: Incidence of perforation in pediatric GI endoscopy and colonoscopy: an 11 year experience. Gastrointest Endosc 77(6): 960-966, 2013.

Sahn B, Blinman T, Cahill AM, Bhatti T, Maqbool A, Mamula P, Anupindi S: Vascular malformation as a cause of occult GI bleeding, Image for the Month. J Pediatri Gastroenterol Nutr. In press, 2013.

Terry NA, Chen-Lim ML, Ely E, Jatla M, Ciavardone D, Esch S, Farace L, Janelli F, Puma A, Carlow D, Mamula P: Polyethylene Glycol Powder Solution vs. Senna for Bowel Preparation for Colonoscopy in Children: A Prospective, Randomized, Investigator-Blinded Trial. Pediatrics 128(5): 1302-6, 2013.

2012

Lerner D, Gurram B, El-Chammas K, Goh V, Anderson L, Mamula P, Goday P, Li B, Vitela B: Can pediatric GI fellows meet the current NASPGHAN procedural competency guidelines? J Pediatr Gastroenterol Nutr 55(Suppl 5 22), 2012.

2011

Veres G, Korponay-Szabó I, Maka E, Glasz T, Mamula P, Papp M, Dezsöfi A, et al. Duodenal ulceration in a patient with celiac disease and plasminogen I deficiency: coincidence or cofactors? Pediatrics. 2011 Nov;128(5):e1302-6. Epub 2011 Oct 3. Cited in PubMed; PMID 21969282.

Taubman B, Mamula P, Sherry DD. Prevalence of asymptomatic celiac disease in children with fibromyalgia: a pilot study. Pediatr Rheumatol Online J. 2011 Jun 13;9:11. Cited in PubMed; PMID 21668956.

Friedlander JA, Loeben GS, Finnegan PK, Puma AE, Zhang X, de Zoeten EF, et al. A novel method to enhance informed consent: a prospective and randomised trial of form-based versus electronic assisted informed consent in paediatric endoscopy. J Med Ethics. 2011 Apr; 37(4):194-200. Epub 2011 Jan 18. Cited in PubMed; PMID 21245476.

ASGE Technology Committee, Banerjee S, Desilets D, Diehl DL, Farraye FA, Kaul V, et al. Computer-assisted personalized sedation. Gastrointest Endosc. 2011 Mar;73(3):423-7. Epub 2011 Jan 14. Cited in PubMed; PMID 21237458.

2010

ASGE Technology Committee, Kethu SR, Banerjee S, Desilets D, Diehl DL, Farraye FA, et al. Endoscopic tattooing. Gastrointest Endosc. 2010 Oct;72(4):681-85. Cited in PubMed; PMID 20883844.

ASGE Technology Committee, Desilets D, Kaul V, Tierney WM, Banerjee S, Diehl DL, et al. Automated endoscope reprocessors. Gastrointest Endosc. 2010 Oct;72(4):675-80. Cited in PubMed; PMID 20883843.

Alkhouri N, Franciosi JP, Mamula P. Familial adenomatous polyposis in children and adolescents. J Pediatr Gastroenterol Nutr. 2010 Dec;51(6):727-32. Epub 2010 Aug 25. Cited in PubMed; PMID 20808249.

Kelsen JR, Kim J, Latta D, Smathers S, McGowan KL, Zaoutis T, et al. Recurrence rate of clostridium difficile infection in hospitalized pediatric patients with inflammatory bowel disease. Inflamm Bowel Dis. 2011 Jan;17(1):50-5. doi: 10.1002/ibd.21421. Epub 2010 Aug 18. Cited in PubMed; PMID 20722068.

Hunter A, Mamula P. Bowel preparation for pediatric colonoscopy procedures. J Pediatr Gastroenterol Nutr. 2010 Sep;51(3):254-61. Cited in PubMed; PMID 20683200.

Schaefer ME, Machan JT, Kawatu D, Langton CR, Markowitz J, Crandall W, et al. Factors that determine risk for surgery in pediatric patients with Crohn's Disease. Clin Gastroenterol Hepatol. 2010 Sep;8(9):789-94. Epub 2010 May 31. Cited in PubMed; PMID 20566311.

Dotson JL, Hyams JS, Markowitz J, Leleiko NS, Mack DR, Evans JS, et al. Extraintestinal manifestations of pediatric inflammatory bowel disease and their relation to disease type and severity. J Pediatr Gastroenterol Nutr. 2010 Aug;51(2):140-5. Epub 2010 May 4. Cited in PubMed; PMID 20453677.

Turner D, Mack D, Leleiko N, Walters TD, Uusoue K, Leach ST, et al. Severe pediatric ulcerative colitis: a prospective multicenter study of outcomes and predictors of response. Gastroenterology. 2010 Jun;138(7):2282-91. Epub 2010 Feb 26. Cited in PubMed; PMID 20193683.

Kelsen JR, Rosh J, Heyman M, Winter HS, Ferry G, Cohen S, Mamula P, Baldassano RN. Phase I trial of sargramostim in pediatric Crohn's disease. Inflamm Bowel Dis. 2010 Jul;16(7):1203-8.

2009

ASGE Technology Committee, Kwon RS, Wong Kee Song LM, Adler DG, Conway JD, et al. Endocytoscopy. Gastrointest Endosc. 2009 Oct;70(4):610-3. Cited in PubMed; PMID 19788978. No abstract.

Rosh JR, Lerer T, Markowitz J, Goli SR, Mamula P, Noe JD, et al. Retrospective evaluation of the safety and effect of adalimumab therapy (RESEAT) in pediatric Crohn's disease. Am J Gastroenterol. 2009 Dec;104(12):3042-9. Epub 2009 Sep 1. Cited in PubMed; PMID 19724267.

Colletti RB, Baldassano RN, Milov DE, Margolis PA, Bousvaros A, Crandall WV, et al. Variation in care in pediatric Crohn disease. Pediatr Gastroenterol Nutr. 2009 Sep;49(3):297-303. Cited in PubMed; PMID 19590456.

ASGE Technology Committee, Kantsevoy SV, Adler DG, Conway JD, Diehl DL, Farraye FA, et al. Confocal laser endomicroscopy. Gastrointest Endosc. 2009 Aug;70(2):197-200. Epub 2009 Jun 25. Cited in PubMed; PMID 19559426. No abstract available.

ASGE Technology Committee, Mamula P, Adler DG, Conway JD, Diehl DL, Farraye FA, Kantsevoy SV, Kaul V, Kethu SR, Kwon RS, Rodriguez SA, Tierney WM. Colonoscopy preparation. Gastrointest Endosc. 2009 Jun;69(7):1201-9. Cited in PubMed; PMID 19481646. No abstract available.

ASGE Technology Committee, Diehl DL, Adler DG, Conway JD, Farraye FA, Kantsevoy SV, et al. Endoscopic retrieval devices. Gastrointest Endosc. 2009 May;69(6):997-1003. Cited in PubMed; PMID: 19410038. No abstract available.

Orel R, Kamhi T, Vidmar G, Mamula P. Epidemiology of pediatric chronic inflammatory bowel disease in central and western Slovenia, 1994-2005. J Pediatr Gastroenterol Nutr. 2009 May;48(5):579-86. Cited in PubMed; 19367184.

Turner D, Hyams J, Markowitz J, Lerer T, Mack DR, Evans J, et al. Appraisal of the pediatric ulcerative colitis activity index (PUCAI). Inflamm Bowel Dis. 2009 Aug;15(8):1218-23. Cited in PubMed; PMID 19161178.

Hyams JS, Lerer T, Griffiths A, Pfefferkorn M, Kugathasan S, Evans J, et al. Long-term outcome of maintenance infliximab therapy in children with Crohn's disease. Inflamm Bowel Dis. 2009 Jun;15(6):816-22.PMID: 19107783.

Keljo DJ, Markowitz J, Langton C, Lerer T, Bousvaros A, Carvalho R, et al. Course and treatment of perianal disease in children newly diagnosed with Crohn's disease. Inflamm Bowel Dis. 2009 Mar;15(3):383-7. Cited in PubMed; PMID 19023863.

Abstracts

2016

Lirio R, Walsh C, Rosh J et al.: Above and Beyond Training: Colonoscopy Learning Curves and Expected Annual Procedural Volume of Credentialed Pediatric Gastroenterologists Digestive Disease Week, San Diego, CA 2106.

Troendle D, Barth B,Fishman D. et al.: Smaller Patient Size Associated with Technical Failure in Pediatric ERCP - A Prospective Multicenter Study. World Congress of Pediatric Gastroenterology, Hepatology and Nutrition 2016.

Plantz K1, Maxwell E, Mamula P, Baldassano R, Stein R.: Intravenous Iron Sucrose for Treatment of Iron Deficiency Anemia in Pediatric Inflammatory Bowel Disease. Inflamm Bow Dis Suppl 1:8, 2016.

Kelsen J, Dawany N, Conrad M, Martinez A, Mamula P, Piccoli D, Artis D, Sonnenberg G, Baldassano R, Sullivan K, Devoto M.: Understanding the Relevance of Whole Exome Sequencing Identified Variants in Patients with Very Early-Onset-IBD. Inflamm Bow Dis Suppl 1:S1-2, 2016.

2015

Homan M, Mahkovic D, Orel R, Mamula P.: Randomized, controlled study of carbon dioxide insufflation during colonoscopy in sedated children. Annual Meeting of the European Society for Pediatric Gastroenterology, Hepatology and Nutrition. Oral presentation. Amsterdam, Holland. 2015.

Conrad M, Stein R, Maxwell E, Albenberg L, Mamula P, Baldassano R, Kelsen J: The Use of Vedolizumab for Treatment of Severe Pediatric Inflammatory Bowel Disease  Digestive Disease Week, Oral presentation given by collaborator, Washington DC 2015.

2014

Kelsen J, Moran C, Sarmady M, Sasson A, Pauly-Hubbard H, Rapport ED, Mamula P, Piccoli D, Artis D, Sonenberg G, Sullivan K, Winter H, Baldassano R, Devoto M : Analysis of candidate genes by whole exome sequencing in very early-onset IBD. North American Society of Pediatric Gastroenterology, Hepatology and Nutrition Annual Meeting, Young Faculty Investigator Research Award, Oral presentation, Atlanta, GA 2014.

Walsh CM, Ling SC, Mamula P, Lightdale JR, Yu JJ, Walters TD, Carnahan H.: Gastrointestinal Endoscopy Competency Assessment Tool for Pediatric Colonoscopy; (GiECAT Kids): A multi-center Validation Study. American Society for Gastrointestinal Endoscopy Annual Meeting, Oral presentation, Chicago, IL May 2014.

Kelsen J, Moran C, Sarmady M, Sasson A, Gupta K, Pauly-Hubbard H, Rapport E, Stolle C, Mamula P, Winter H, Baldassano R, Devoto M.: Exome sequencing analysis of candidate genes in very early onset IBD. American Gastroenterology Association Annual Meeting, Oral presentation, Chicago Il May 2014.

2013

Sahn B, Dadhania N, Nance M, Anupindi S, Mamula P: "Duodenal Hematoma Following EGD: A case series and comparison with blunt abdominal trauma" North American Society for Pediatric Gastroenterology, Hepatology and Nutrition Annual Meeting, Poster Presentation October 2013.

Waisbourd-Zinman, O, Mamula, P, Friedman, J, Piccoli, D: "Severe Bannayan-Riley-Ruvalcaba Syndrome caused by a deletion encompassing both the BMPR1A and PTEN genes" North American Society for Pediatric Gastroenterology, Hepatology and Nutrition Annual Meeting, Poster Presentation October 2013.

Walsh, C, Ling, S, Mamula, P, Lightdale, J, Yu, J, Walters, T, Carnahan, H: "Gastrointestinal Endoscopy Competency Assessment Tool for Pediatric Colonoscopy (GiECAT KIDS)A multi-center validation study. North American Society for Pediatric Gastroenterology, Hepatology and Nutrition Annual Meeting, Poster of Distinction October 2013.

Lerner D, Gurram B, El-Chammas K, Goh V, Anderson L, Mamula, Goday P, Li B, Vitola B: Can pediatric GI fellows meet the current NASPGHAN procedural competency guidelines? J Pediatr Gastroenterol Nutr 2013 Notes: In press.

Raina A, Conrad M, Sahn B, Sedarat A, Ginsberg G, Ahmad N, Chandrasekhara V, Mamula P, Kochman M: Endoscopic ultrasound with or without fine needle aspiration has a meaningful impact on clinical care in the pediatric population. Gastrointest Endosc 77(5S), 2013.

2012

Albenberg L, Spengler C, Klink A, Mattei P, Baldassano R, Mamula P, Kelsen J: Diverting ileostomy for the treatment of severe refractory indeterminate colitis. J Pediatr Gastroenterol Nutr 55(Suppl1 E 64), 2012.

Enestvedt B, Tofani C, Lee D, Shah P, Ginsberg G, Long W, Ahmad N, Jaffe D, Chandrasekhara V, Mamula P, Kochman M: ERCP in the pediatric population is successful and efficacious. Gastrointest Endosc 75(4S), 2012.

Sahn B, Kelsen J, Maltman S, Stanley N, Mamula P: A prospective randomized comparison of air and carbon dioxide insufflation in pediatric colonoscopy. J Pediatr Gastroenterol. Nutr 55(Suppl 1:E18), 2012.

Books

2013

Mamula P, Markowitz J, Baldassano R : Pediatric Inflammatory Bowel Disease.  2nd edition text. Mamula P, Markowitz J, Baldassano R  (eds.). Springer, 2013.

2012

Bell L, Bingham P, Chung E, Friedman D, Tanel R, Mamula P, Loomes K, Mascarenhas M.: The 5-Minute Pediatric Consult. 6th edition text and update. M William Schwartz (eds.). Williams & Wilkins, 2012.

2009

Bell LM Jr, Bingham PM, Chung EK, Friedman DF, Tanel RE, Mamula P, Loomes KM, and Mascarenhas M: The 5-Minute Pediatric Consult. 5th edition text and update. M. William Schwartz (eds.). Lippincott, Williams & Wilkins, 2009.

2008

Mamula P, Markowitz J, Baldassano R, editors. Pediatric inflammatory bowel disease. New York: Springer. 2008.

Chapters

2016

Sahn B, Mamula P: Gastroenterology. The Philadelphia Guide: Inpatient Pediatrics, 2nd ed.  Shah S, Zaoutis L, Catallozzi M, Frank G  (eds.). New York, NY: McGraw Hill, 2016.

2014

Ghanem L, Sahn B, Mamula P: Colonic Bleeding. Pediatric Gastroenterology: A Color Handbook. Pohl, Jolley, and Gelfond (eds.). Taylor and Francis Group, LLC, Page: 465-483, 2014.

Albenberg L, Mamula P, Baldassano R, Brown K, Russo P: Colitis in infancy and childhood. Pathology of Pediatric Gastrointestinal and Liver Disease. Russo P (eds.). Springer, 2014.

2013

Lee D, Mamula P: What is the role of capsule endoscopy in pediatrics and what are some other new or emerging endoscopic innovations? Curbside consultation in pediatric GI. Rosh JR and Bousvaros A (eds.). SLACK Incorporated, Thorofare, Page: 237-240, 2013.

Ghanem L, Sahn B, Mamula P: Colonic bleeding. Pediatric Gastroenterology: A Color Handbook. Pohl J (eds.). Mason Publishing, 2013.

Misak Z, Mamula P: Gastroterologija. Djecja Reumatologija, Skolska Knjiga. Harjacek M (eds.). 2013.

Sahn B, Mamula P: Gastroenterology. The Philadelphia Guide: Inpatient Pediatrics. Frank G (eds.). McGraw-Hill, 2013.

2012

Albenberg L, Mamula P, Kelsen J: Biologics for the treatment of moderate to severe ulcerative colitis in pediatric patients. Pediatric Health, Medicine, and Therapeutics 3: 51-8, 2012.

Jacobstein D, Baldassano R, Mamula P: Crohn Disease. The 5 Minute Pediatric Consult. Schwartz MW (eds.). Williams & Wilkins, Philadelphia, Page: 232-3, 2012.

2010

Grossman AB, Mamula P. Inflammatory bowel disease. In: Shah SS, Frank G, editors. The inpatient pediatrics work-up. Philadelphia: Lippincott Williams & Wilkins; 2010. p. 176-86.

Anupindi S, Ayyala R, Kelsen J, Mamula P, Applegate KE. Imaging of inflammatory bowel disease in children. In: Medina LS, Applegate KE, Blackmore CC, editors. Evidence-based imaging in pediatrics. New York: Springer; 2010. p. 487-508.

Mamula P. Your child with inflammatory bowel disease. In: Oliva-Hemker M, Ziring D, Bousvaros A, editors. A family guide for caregiving. The Johns Hopkins University Press; 2010.

2007

Sreedharan R, Kamath B, Mamula P. Pancreas. In: Liacouras C, Piccoli D, editors. Pediatric gastroenterology: the requisites in pediatrics. Philadelphia: Mosby; 2007. p. 307-313.

Kamath B, Mamula P. Gastrointestinal bleeding. In: Liacouras C, Piccoli D, editors. Pediatric gastroenterology: the requisites in pediatrics. Philadelphia: Mosby; 2007. p. 87-97.

2005

Kamath B, Sreedharan R, Mamula P. Development and function: pancreas, bile duct, gallbladder. In: Ahmad N, Ginsberg G, editors. Clinician's guide to gastroenterology series on pancreaticobiliary disorders. 1st ed. Thorofare: SLACK Incorporated; 2005. p. 1-20.

2004

Mamula P, Sreedharan R, Brown K. Gastrointestinal diseases. In: Shah S, editor. Pediatric infectious diseases. Malden: Blackwell Publishing; 2004. p. 79-89. 

Mamula P, Markowitz J, Baldassano R. Clinical features and natural history of pediatric inflammatory bowel disease. In: Sartor RB, Sandborn W, editors. Kirsner's inflammatory bowel disease. Philadelphia: WB Saunders; 2004. p. 301-305.

2002

Mamula P. Crohn's disease. In: Schwartz, MW, editor. The 5-minute pediatric consult. Baltimore: Williams & Wilkins, Inc.; 2002. p. 288-289.

2001

Mamula P, Mascarenhas M. Neonatal diarrhea. In: Polin R, editor. Fetal and neonatal secrets. Philadelphia: Hanley & Belfus; 2001.

Mamula P, Markowitz JE, Baldassano RN, Piccoli DA, Liacouras CA. Gastroenterology. In: Polin R, editor. Pediatric secrets. 3rd ed. Philadelphia: Hanley & Belfus, Inc., 2001. 

Posters and Presentations

2015

Mamula P, Banc-Husu A, Chandrasekhara V, Jaffe D, Ahmad N, Ginsberg G, Kochman M: Non-variceal upper gastrointestinal bleeding in pediatric patients  Digestive Disease Week, Poster, Washington DC 2015.

2014

Sahn B, De Matos V, Ruchelli E, Baldassano R, Piccoli D, Russo P, Mamula P: A histological scoring system for ileitis in children with inflammatory bowel disease. North American Society for Pediatric Gastroenterology, Hepatology and Nutrition Annual Meeting, Poster presentation, Atlanta, GA 2014.

Invited Lectures

2016

Mamula P. Foreign Body Ingestions. Presented at: NASPGHAN, Meet the Professor, World Congress; 2016 Oct; Quebec, Canada.

Mamula P. Foreign body ingestions. Presented at: Pediatric Gastroenterology and Nutrition Nursing Conference; 2016 May. 

Mamula P. Foreign Bodies Ingestion. Presented at: Grand Rounds, St. Peter's Hospital; 2016 May; New Brunswick, NJ.

Mamula P. Series of lectures at the Seminars on Pediatric Gastroenterology, American Austrian Foundation; 2016 Apr; Salzburg, Austria.

Mamula P. Top 5 Things to Do. Presented at: NASPGHAN 3rd Year Gastroenterology Fellows Conference; 2016 Feb; Scottsdale, AZ.

Mamula P. How to develop a clinical program? Presented at: NASPGHAN 3rd Year Gastroenterology Fellows Conference; 2016 Feb; Scottsdale, AZ.

2015

Mamula P. Foreign Bodies Ingestion. Presented at: Grand Rounds, St. Joseph's Regional Medical Center; 2015 Oct; Patterson, NJ.

Mamula P. Difficult Polyp. Presented at: Postgraduate Course at the Annual Meeting of the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition; 2015 Oct; Washington, DC.

Mamula P. Foreign Body Ingestion. Presented at: Annual Nursing Conference, CHOP; 2015 Oct; Philadelphia, PA.

Mamula P. Building a career in pediatric endoscopy research. State-of-the-Art lecture at the Annual Meeting of the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition; 2015 Oct; Washington, DC.

Mamula P. IBD. Series of resident lectures presented during academic year 2015/16, CHOP; 2015 Jun; Philadelphia, PA.

2014

Mamula P. Foreign Body Ingestion. Presented at: Alberta Children's Hospital Foundation, Calgary, Canada.

Mamula P. Pediatric IBD Therapy. Presented at: Alberta Children's Hospital Foundation, Calgary, Canada.

2013

Mamula P. Promotions and Appointments. Presented at: 2nd year fellows conference; 2013; Scottsdale, AZ.

Mamula P. Transition. Presented at: MDS Regional Immunology Forum; 2013; Rovinj, Croatia.

Mamula P. Critical foreign body ingestions. Presented at: Meet the Professor Breakfast, American Society for Gastrointestinal Endoscopy, Digestive Disease Week; 2013 May 18-21; Orlando, FL.

Mamula P. Series of lectures presented at the Seminars on Pediatric Gastroenterology, American Austrian Foundation; 2013; Salzburg, Austria.

Mamula P. Esophageal foreign bodies. Presented at: Pediatric Grand Rounds, Children's Hospital of Eastern Ontario; 2013; Attava, Canada.

Mamula P. Critical foreign body ingestions. Presented at: Annual APGNN Meeting; 2013 Oct 10-12; Chicago, IL.

Mamula P. Foreign Body Ingestions. Presented at: The Children's Hospital of Philadelphia, Joint Conference, Feeding & Swallowing Center; 2013; Philadelphia, PA.

2012

Mamula P. Pediatric endoscopy. Presented at: Third Polish-American Pediatric Meeting; 2012; Rzeszow, Poland

Mamula P. Pediatric Inflammatory Bowel Disease. Presented at: Third Polish-American Pediatric Meeting; 2012; Rzeszow, Poland

Mamula P. On call management of patients with food impaction and foreign body ingestion. Presented at: DDW/ASGE; 2012; San Diego, CA.

Mamula P. Series of lectures presented at the VIIth Annual International Pediatric Summer School; 2012; Dubrovnik, Croatia

Mamula P. Risks and complications of pediatric endoscopy. Presented at: Annual NASPGHAN meeting; 2012 Oct 18-20; Salt Lake City, UT.

Mamula P. Update on critical foreign body ingestion. Postgraduate Course. Presented at: Annual NASPGHAN meeting; 2012 Oct 18-20; Salt Lake City, UT.