James C. Reynolds, MD, AGAF, FACP, FACG
Gastroenterology
Accepting new patients
Sees patients age 18 and up
Penn Gastroenterology Perelman
View 1 additional location
Penn Medicine Provider

About me

  • Professor of Clinical Medicine (Gastroenterology)

Education and training

  • Medical School: University of Florida
  • Residency: NewYork-Presbyterian/Weill Cornell Medical Center
  • Fellowship: Hospital of the University of Pennsylvania

What my patients think about me

Average Rating

642 reviews

Comments are submitted by patients and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of Penn Medicine.

November 2025
informative
October 2025
nothing more to add. he's the best
October 2025
knowledgeable, friendly, listens to patients
October 2025
very knowledgeable and experienced

Insurance accepted

My Locations

Penn Medicine hospital privileges

  • Hospital of the University of Pennsylvania: Has privileges to treat patients in the hospital.
  • Penn Presbyterian Medical Center: Has privileges to treat patients in the hospital.
Dr. Reynolds is a Penn Medicine physician.

Qualifications and experience

Treatments and Conditions

My research

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: 2021


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: 2021


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: 2021


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: 2019


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: 2019


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


Ahuja NK, Reynolds JC Chronic constipation: practical approaches and novel therapies , The New Gastroenterologist, 3(1): 2018


Hansberry DR, Patel S, Agarwal P, Agarwal N, John ES, John AM, Reynolds JC A quantitative readability analysis of patient education resources from gastroenterology society websites. International Journal of Colorectal Disease. , International Journal of Colorectal Disease, 32(6): 2017,917-20


Hansberry DR, Patel S, Agarwal P, Agarwal N, John ES, John AM, Reynolds JC A quantitative readability analysis of patient education resources from gastroenterology society websites , Int J Colorectal Dis, 32(6): 2016,917-20


Alsheik E, Coyne T, Hawes S, Merikhi L, Naples S, Kanagarajan N, Reynolds JC, Myers S, Ahmad A Fecal Incontinence: Prevalence, Severity, and Quality of Life Data from an Outpatient Gastroenterology Practice , Gastroenterol Res Pract, 947694: 2012,1-7