James C. Reynolds, MD, AGAF, FACP, FACG
Professor of Clinical Medicine (Gastroenterology)
Co-Director, Program in Neurogastroenterology and Motility
Department: Medicine
Contact information
746 Perelman Center for Advanced Medicine
3400 Civic Center Boulevard
South Pavilion
Philadelphia, PA 19104
3400 Civic Center Boulevard
South Pavilion
Philadelphia, PA 19104
Office: 215-349-8222
Education:
AA (Engineering)
Miami - Dade Junior College, 1971.
BS (Psychology, Chemistry)
Florida State University, 1973.
MD (Medicine)
University of Florida College of Medicine, 1977.
Permanent linkAA (Engineering)
Miami - Dade Junior College, 1971.
BS (Psychology, Chemistry)
Florida State University, 1973.
MD (Medicine)
University of Florida College of Medicine, 1977.
Selected Publications
Yetunde B Omotosho 1, James C Reynolds 2, Jack A Yanovski 3, Christina Tatsi 4: Body Composition and Fat Deposition in Children with Cushing Disease and Associations with Cardiometabolic Risk Factors. J Pediatr Dec 2025 Notes: 3114933. doi: 10.1016/j.jpeds.2025.114933. Online ahead of print.Katharine K Hewlett 1, Amanda PeBenito 2, Aaron L Hecht 3, Connor Tiffany 1, Ceylan Tanes 4, Rochelle C Glover 1, Jibraan A Fawad 5, Elliot S Friedman 3, James C Reynolds: Dietary Fiber Modulates the Window of Susceptibility to Clostridioides difficile Infection. Gastroenterology 169(5): 970-982, Oct 2025.
B E Rosenthal 1, B Zoll 1, H N Ryan 2, E Toto 2, J C Reynolds 2, N K Ahuja 2: Comparing Small Intestinal Bacterial Overgrowth and Intestinal Methanogen Overgrowth: A Single-Center Retrospective Cohort Study. j.gastha 17(7): 925-927, Jul 2023.
B Zoll, R Hernandez, T Keo, HN Ryan, E Toto, JC Reynolds, NK Ahuja: Clinical associations with lactulose breath test results in a retrospective single-center cohort. Neurogastroenterology and Motility August 2021 Notes: Oral presentation.
B Zoll, R Hernandez, T Keo, HN Ryan, E Toto, JC Reynolds, NK Ahuja: Symptomatic response to rifaximin monotherapy in intestinal methanogen overgrowth. Neurogastroenterology and Motility August 2021 Notes: Poster presentation.
S Javed, A Mastrangelo, HN Ryan, E Toto, T Keo, JC Reynolds, NK Ahuja: Opiate use is associated with rectal hypersensitivity in patients undergoing anorectal manometry. Gastroenterology May 2021 Notes: Poster presentation.
R Kotcher, D Chait, J Heckert, TB Crowley, NK Ahuja, MR Mascarenhas, D McDonald-McGinn, J Reynolds: Objective evidence of gastrointestinal disorders in patients with 22q11.2 deletion syndrome. American J Gastroenterology October 2019 Notes: Poster presentation.
IC Umana, S Ellison, R Hernandez, K Forde, JC Reynolds, NK Ahuja: Clinical predictors of nutritional failure in patients with gastrointestinal dysmotility and/or functional gastrointestinal disorders. American J Gastroentrology October 2019 Notes: Poster presentation.
RE Kotcher, J Heckert, TB Crowley, N Ahuja, MR Mascarenhas, DM McDonald-McGinn, JC Reynolds: Gastrointestinal (GI) features of 22Q11.2 deletion syndrome (22Q11.DS) often include chronic motility problems from childhood to adulthood. Gastroenterology 2019 Notes: Oral presentation.
Ahuja NK, Reynolds JC: Chronic constipation: practical approaches and novel therapies. The New Gastroenterologist 3(1), 2018.