2e 2 5d 16
19
1b
30

Mark Mahon, MBBCh

88 faculty photo 77
Penn Medicine Clinician of Pediatrics (Gastroenterology, Hepatology and Nutrition)
28
73
Penn Medicine Clinician, Children's Hospital of Philadelphia
11
3 61
Department: Pediatrics
4 1 b
1d
46 Contact information
 51
Children's Hospital of Philadelphia
30 Division of GI, Hepatology and Nutrition
3e 3500 Civic Center Boulevard
Philadelphia, PA 19104
26
2c Office: 2155902762
32 Fax: 215-590-3606
24
f
4 3 3 3 2 4 b 1f
13 Education:
21 7 BA c
2f Trinity College Dublin, 2016.
 21 7 MD c
2f Trinity College Dublin, 2019.
 c
3 3 3 3 8d Permanent link
2 29
 
1d
25
21
b6 > Perelman School of Medicine   > Faculty   > Details a
1e 1d
2b 29
23

Selected Publications

fb Manfredi MA, Yasuda J, Mahon M, Kennedy KV, Menard-Katcher C, Mitchel E, Muir AB: Proton pump inhibitors and esophageal atresia: Too early to change clinical practice. J Pediatr Gastroenterol Nutr 44 79(6), Dec 2024 Notes: DOI: 10.1002/jpn3.12373.

 1a3 Mahon M, Kennedy K, Benitez A, Wechsler J, Muir A: FLIP Panometry in pediatric eosinophilic esophagitis (EoE) reflects fibro-stenotic disease but is highly influenced by anesthetic exposure. North American Society of Pediatric Gastroenterology, Hepatology and Nutrition Annual Meeting Abstracts, Pediatric Gastroenterology and Nutrition Nov 2024.

 18e . Kale A, Mahon M, Kennedy K, Umeweni C, Quinn L, Nguyen N, Menard-Katcher C, Muir A: Who is the rarest of them all? Eosinophilic Gastritis versus Collagenous Gastritis North American Society of Pediatric Gastroenterology, Hepatology and Nutrition Annual Meeting Abstracts, Pediatric Gastroenterology and Nutrition Nov 2024.

 8d Manfredi MD, Yasuda J, Mahon M, Kennedy KV, Menard-Katcher C, Mitchel E, Muir AB: Proton b6 pump inhibitors and esophageal atresia. Too early to change clinical practice. J Pediatric Gastroenterol Nutr 79(6), Sept 2024 Notes: DOI: 10.1002/jpn3.12373.

 8a Shaul E, Kennedy KV, Spergel ZC, Daneshdoost S, Mahon M, Thanawala S, Spergel JM, Wilkins B, 62 Ryan MJ, Muir AB: Endoscopic and histologic utility of transnasal endoscopy in pediatric 9f eosinophilic esophagitis. Journal of Pediatric Gastroenterology and Nutrition 78(5): 1155-60, May 2024 Notes: doi: 10.1002/jpn3.12170.

 f6 Mahon M, Patel P, Dourlain J, Kapavarapu P, Benitez A, Muir A: Propofol and Sevoflurane use during sedated endoscopy does not interfere with lower esophageal sphincter distensibility in children d1 with achalasia. North American Society of Pediatric Gastroenterology, Hepatology and Nutrition Annual Meeting Abstracts. Pediatric Gastroenterology and Nutrition 77(S1-S575), Oct 2023.

 1e2 Offman T, Taber J, Mahon M, Rosenberg M: Retrospective observational study on the bacterial enteropathogenic profile in pediatric diarrheal illness since the introduction of the stool gastrointestinal polymerase chain reaction. North American Society of Pediatric Gastroenterology, Hepatology and Nutrition N Annual Meeting Abstracts, Journal of Pediatric Gastroenterology and Nutrition 75(S1-S505), Oct 2022.

 c9 Mahon M, Khlevner J: Hirschsprung Disease. Pediatrics in review 42(12), Dec 2021 Notes: https://doi.org/10.1542/pir.2020-004912.

 132 Mahon M, Romo ND, de Vos G, Levanon D: Race Specific Characteristics in Pediatric Eosinophilic Esophagitis in an Urban Inner-City Clinic. Annals of Allergy, Asthma & Immunology 127(3), May 2021 Notes: DOI: 10.1016/j.anai.2021.05.010.

 18e Mahon M, de Vos G, Levanon D: Phenotypic, laboratory and histopathological atopy profiles in a multiracial cohort of pediatric eosinophilic esophagitis patients (Poster Presentation). British Society of Pediatric Gastroenterology, Hepatology and Nutrition Virtual Annual Meeting Frontline Gastroenterology 12: 1, April 2021.

 2c
7 1d
2c back to top
26 Last updated: 07/28/2025
34 The Trustees of the University of Pennsylvania c
1f
27
24
 
1d
18
1 49 2 2 18