Nitin K. Ahuja, MD, MS

Gastroenterology
Accepting new patients
Sees patients age 18 and up
Penn Gastroenterology Perelman
Make an appointmentCall 215-349-8222
Headshot of Nitin K. Ahuja, MD, MS
Penn Medicine Provider

About me

  • Director, Program in Neurogastroenterology and Motility
  • Associate Professor of Clinical Medicine (Gastroenterology)

My education and training

  • Medical School: University of Michigan
  • Residency: University of Virginia Health System
  • Fellowship: Johns Hopkins University School of Medicine

Spoken languages

English
English

Reviews

Average Rating

202 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.

Anonymous
April 2026
outstanding professional service and care
Anonymous
April 2026
he is find kind and welcome and i think anyone i would recommend him to would be welcomed warmly
Anonymous
April 2026
very professional
Anonymous
March 2026
i need surgery to correct my problem and he keep playing the come back visit and not sending me to be properly taken care of to me its like a money game with him

Insurance accepted

Please contact the practice and/or the member services department of your insurance company for specific details before receiving services. Providers may participate in some, but not all, products offered by a health plan; providers may also accept plans at some practice locations but not others.

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. Ahuja is a Penn Medicine physician.

Qualifications and experience

Treatments and conditions

Research

Publications

JF Brown, N Mahmud, NK Ahuja Diagnostic trends and differences in prescription burden by sex in patients with disorders of gut-brain interaction. Poster presentation. , Digestive Disease Week, Chicago, IL: 2026

NK Ahuja The therapeutic inventory: a lodestone for complex motility encounters , Gastro Hep Advances, 5(3): 2026

Ahuja A, Ahuja NK Environmental ethics in endoscopy , Gastrointestinal Endoscopy Clinics: 2026

Gonzaga ER, Madej J, Ahuja NK Artificial intelligence for diagnosis of esophageal manometry: a narrative review , Current Gastroenterology Reports: 2026

Ahuja NK Looking Behind the Veil , The New York Review of Books: 2025

Hewlett KK, PeBenito A, Hecht AL, Tiffany C, Tanes C, Glover RC, Friedman ES, Reynolds JC, Bittinger K, Wu GD, Ahuja NK, Zackular JP Dietary fiber modulates the window of susceptibility to Clostridioides difficile infection , Gastroenterology, 169(5): 2025,970-982

Khanna T, Itzoe M, Mukherjee J, Ahuja NK Concomitant use of prescription-based agents for chronic constipation: a single-center retrospective study , Gastro Hep Advances, 4(10): 2025,1-3

Ahuja A, Ahuja NK Preparing the next generation of gastroenterologists to tackle climate change , Clinical Gastroenterology and Hepatology, 23(1): 2025,7-10

Brenner DM, Sayuk GS, Cash BD, Harris LA, Ahuja NK, Deutsch JK, Yang Y, Zhao S, Rosenbaum DP, Lembo AJ Tenapanor improves abdominal symptoms irrespective of changes in complete spontaneous bowel movement frequency in adults with irritable bowel syndrome with constipation , Digestive Diseases , 43(2): 2025,146-157

19., Hostler TJ, Poerio GL, Nader C, Mank S, Lin AC, Villena-Gonzalez M, Lemera ASMR, Sharon Shares ASMR, Yoloma ASKR, Moongem ASMR, Plutzik N, Ahuja NK, Baker DH, Bannister S, Barratt EL, Bedwell SA, Billot P-E, Blakey E, Cardini F, Cash DK, Davis NJ, Del Sette BM, Erfanian M, Flockton JR, Fredborg B, Gillmeister H, Gray E, Haigh SM, Heisick LL, McErlean AJ, Klausen HB, Kondo HM, Maas F, Maurand LT, McKay LS, Mozzoni M, Navyte G, Ortega-Balderas JA, Palmer-Cooper EC, Richard CAH, Roberts N, Romei V, Schoeller F, Shaw SD, Simner J, Smith SD, Specker E, Succi A, Valtakari NV, Weinheimer J, Zehetgrube J Research priorities for autonomous sensory meridian response: an interdisciplinary Delphi study , Multisensory Research, 37(6-8): 2024,499-528