212-570-2075 contact@bonheurmd.com

Comprehensive and
Compassionate Care

The Way Medical Care Should Be

Your Upper East Side Gastroenterologist

Dr. Jennifer Bonheur and Dr. Rebekah Gross are board-certified gastroenterologists who love their work and value their relationships with their patients. As female gastroenterologists, they strive to connect with, and treat, the patient and not simply the illness. Drs. Bonheur and Gross offer specialized care in gastroenterology and therapeutic endoscopy. Together with their staff, they are committed to providing the highest quality medical care in a comfortable, professional and personalized environment.

Conditions We Treat

Crohn’s Disease

Ulcerative Colitis

Chronic Constipation

Reflux Disease

Our Procedures


Upper Endoscopy

Colon Cancer Screening


Patient Reviews

Below are the most recent reviews of Jennifer L. Bonheur, M.D. from around the web. To see a full page and filter by source and ranking (1-5 stars) please visit our page of patient experiences and reviews for Dr. Jennifer L. Bonheur.


Review from KB

Source: Google | Feb 18, 2023

PA Ellen Le and everyone I saw was very kind, professional and helpful.

Review from IL

Source: Google | Feb 3, 2023

I am Dr. Bonheur patient for many years. She is very knowledgeable, professional and caring. Dr Bonheur is an amazing, exceptional doctor! Her PA Ellen Le , nurse Maria are wonderful. The front desk staff are very friendly and polite....

Review from J.O.

Source: Google | Jan 24, 2023

Dr. Bonheur and everyone in her practice are just just incredible. Dr. Bonheur is extremely intelligent and experienced. Her examinations are thorough and unrushed. She explains things clearly and concisely. And she is kind and compassionate and warm and very...