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 Katia M

Source: Google | May 24, 2022

I highly recommend Dr. Bonheur. She is the best health professional in her field. She is highly competent and compassionate, able to listen, understand and address solutions based on our concerns. I feel safe under her care.

Review from Patty R

Source: Google | Apr 22, 2022

Dr. Bonheur is one of the most considerate/understanding doctors I have met. From the beginning, she met with me to strategize, about my conditions/treatments. We are taking care of each item, as it comes along, and she is excellent at...

Review from Deb T.

Source: Yelp | Mar 8, 2022

This office is wonderful. One of the nicest, well organized, friendly, caring practices I've been to for any type of care! Everyone- the receptionist, phlebotomist, the office assistants and of course, the doctors-- are wonderful. Every person explains all tests...