Top 10
Gastroenterologists
in The World

Top 10 Gastroenterologists in The World

What is a Gastroenterologist?
Dr. Oscar Koller

Dr. Oscar Koller

Gastroenterologist
19 reviews

Latest Rating

This Dr. is a keeper, had 6 colonoscopys done by other Drs. some hurt me this Dr. is the best by far never felt a thing and he removed 3 polyps, he should be a ... Read more

Dr. Gary May

Dr. Gary May

Gastroenterologist
24 reviews

Latest Rating

I am so happy to have been referred to Dr. May 9 years ago. He Is so through, knowledgeable and always friendly remembering his patients and always makes me feel at ... Read more

Dr. Brian Bressler

Dr. Brian Bressler

Gastroenterologist
28 reviews

Latest Rating

Dr Bressler not only listened to my daughter, his patient, but to me, her mother, who has been through this experience with her for her whole life. He was ... Read more

Dr. Iman Zandieh

Dr. Iman Zandieh

Gastroenterologist
26 reviews

Latest Rating

I have been dealing with a series of medical issues that have been both frustrating and frightening. On both occasions wherein I have had a sit down with Dr. ... Read more

Dr. Jack Amar

Dr. Jack Amar

Gastroenterologist
24 reviews

Latest Rating

I have seen Dr. Amar aboput 6 Xs and he has always presented as interested in what I have to say - not like a number of specialists who have no listening skills and ... Read more

Dr. D.M. Petrunia

Dr. D.M. Petrunia

Gastroenterologist
25 reviews

Latest Rating

Dr. Petrunia saved me from abdominal pain that was ongoing for 18 months. All other Doctors didn't know what my problem was. He did an ERCP, found the problem, and ... Read more

Dr. Vicky Baffis

Dr. Vicky Baffis

Gastroenterologist
21 reviews

Latest Rating

Very very competent & highly human touch! The very BEST of the BEST! Able to give patient detailed explanation of procedure & give confidence on the whole process ... Read more

Dr. Gilbert Doummar

Dr. Gilbert Doummar

Gastroenterologist
18 reviews

Latest Rating

Ce médecin est paresseux ou n’a aucun esprit d’analyse. Il ma prescrit un médicament qui n’a pas du tout soulagé mes douleurs thoraciques. Il m’a donné un effet ... Read more

Dr. Lawrence Halparin

Dr. Lawrence Halparin

Gastroenterologist
23 reviews

Latest Rating

Dr. L. Halparin is a wonderful doctor, very attentive to me. He is kind caring extremely polite and compassionate. Always truly and honestly involved in the well ... Read more

Dr. Stacey Williams

Dr. Stacey Williams

Gastroenterologist
21 reviews

Latest Rating

Dr. Williams is an amazing specialist. Switched to her almost 5 years ago after having surgery. Former specialist told me nothing was wrong and within 3 days I ... Read more



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