514 Gastroenterologists Found in Ontario, CA

The 514 Gastroenterologists available in Ontario, CA average 4 stars across 3,750 reviews. Find the best one for your needs by years of experience, distance, reviews on Vitals, and more through the filters provided below. Currently, 396 Gastroenterologists listed are accepting new patients and 351 accept Medicare.

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Dr. Sunny Lo, DO

Gastroenterology, Internal Medicine
Good bedside manner
12 years exp
Accepting New Patients
ARCADIA, CA24.9 mi
Excellent doctor providing ourstanding services. Explained everything in a professional manner.

Dr. Essam Quraishi, MD

Gastroenterology
Accepting New Patients
Anaheim, CA23.1 mi
Dr. Essam Quraishi, MD is a health care provider primarily located in Anaheim, CA, with other offices in IRVINE, CA and Anaheim, CA. Their specialties include Gastroenterology.

Dr. Javed Sadiq, MD

Gastroenterology
Accepting New Patients
Anaheim, ca23.1 mi
Dr. Javed Sadiq, MD is a health care provider primarily located in Anaheim, ca, with other offices in IRVINE, CA and Anaheim, ca. His specialties include Gastroenterology.

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Dr. Krishan Kumar Malhotra, MD

Gastroenterology, Internal Medicine
50 years exp
Pomona, CA
Dr. Krishan Kumar Malhotra, MD is a health care provider primarily located in Pomona, CA, with other offices in POMONA, CA and POMONA, CA(and 7 other locations). They have... Read More

Dr. Jason Haeshik Shin, MD

Gastroenterology, Hepatology, Internal Medicine
38 years exp
Pomona, CA
Dr. Jason Haeshik Shin, MD is a health care provider primarily located in Pomona, CA, with other offices in Garden Grove, CA and Garden Grove, CA(and 12 other locations).... Read More

Dr. Mysore Rangappa Nagaraja, MD

Gastroenterology, Internal Medicine
54 years exp
Northridge, CA
Dr. Mysore Rangappa Nagaraja, MD is a health care provider primarily located in Northridge, CA, with other offices in Northridge, CA and Thousand Oaks, CA(and 8 other... Read More

Dr. Edward Palmer Laurance, MD

Gastroenterology, Pediatric Gastroenterology, Internal Medicine, Pediatrics
41 years exp
Sierra Madre, CA
Dr. Edward Palmer Laurance, MD is a health care provider primarily located in Sierra Madre, CA, with other offices in Pomona, CA and Covina, CA(and 4 other locations).... Read More

Dr. Michael F Sedrak, MD

Gastroenterology, Surgery, Other Specialty
23 years exp
Corona, CA
Dr. Sedrak is amazing! A++

Dr. Umesh Chandulal Shah, MD

Gastroenterology, Internal Medicine
48 years exp
Chino, CA
Dr. Umesh Chandulal Shah, MD is a health care provider primarily located in Chino, CA, with other offices in Pomona, CA and Upland, CA. They have 48 years of experience.... Read More

Dr. Michael Thomas Oliver, MD

Gastroenterology, Internal Medicine
48 years exp
Pomona, CA
Have had 6 medical procedures by Dr. Oliver, proficient surgeon, good record with my procedures, have confidence in him

Dr. Ravi Kumar Berry, MD

Gastroenterology, Pediatric Gastroenterology, Pediatrics
46 years exp
Riverside, CA
I have two children who are patients of Dr. Berry's. We visited countless other Dr.s in the area before finding him. He is always caring and treats my children gently and... Read More

Dr. Herbert Horchang Lee, MD

Gastroenterology, Hepatology, Geriatric Medicine, Internal Medicine
44 years exp
Irvine, CA
My experience with Dr. Lee was good. He spent enough time with me, and was very thorough in evaluating my condition/complaints. Westcliff Nurses registry, located the Dr.... Read More

Dr. Lino Jesus Deguzman, MD

Gastroenterology, Internal Medicine
38 years exp
Newport Beach, CA
Simply an excellent doctor.Very thorough-he insisted that I go to Pacific Imaging place on PCH in Newport. The machine detected nodules on my thyroid, and my lung and... Read More

Dr. Samuel Mourani, MD

Gastroenterology, Internal Medicine
1 Award
36 years exp
Arcadia, CA
Dr Mourani, excellent doctor and very knowledgeable in his field. I have been with him for years and would recommend him if you need a great gastroenterologist

Dr. Elias Albert Tarakji, MD

Gastroenterology, Internal Medicine
1 Award
36 years exp
Arcadia, CA
Very professional and caring, I felt like I was in great hands and appreciate all the staff.

Dr. Zhigang Song, MD

Gastroenterology, Internal Medicine
29 years exp
Fontana, CA
Dr. Zhigang Song, MD is a health care provider primarily located in Fontana, CA, with other offices in Fontana, CA and Anaheim, CA. They have 29 years of experience. Their... Read More

Dr. Brian Sehoon Lim, MD

Gastroenterology, Internal Medicine
22 years exp
Riverside, CA
Dr. Lim is a truly outstanding, kind, and sympathetic doctor who really cares about his patients. He takes the time to explain things thoroughly and really listens to... Read More

Dr. Andrew Quocanh Giap, MD

Gastroenterology, Internal Medicine
30 years exp
Anaheim, CA
Dr. Giap was calm, reassuring and made me feel at ease in an otherwise unpleasant situation. I felt listened to, heard and attended with compassion. His staff were polite,... Read More

Dr. Eric Hoon Choi, MD

Gastroenterology, Internal Medicine
20 years exp
Riverside, CA
excellent!

Dr. Adam I-Hung Chen, MD

Gastroenterology, Internal Medicine
41 years exp
Riverside, CA
Dr.Adam Chen, is an awesome and skilled Doctor. His diagnosis and prognosis are satisfied. His communication is encouraging with positive outcomes.

Dr. Ravichandran C Thiruvengadam, MD

Gastroenterology, Internal Medicine
45 years exp
Riverside, CA
Excellent prognosis.

Dr. Anahita Rezaie, MD

Gastroenterology, Internal Medicine
28 years exp
Longmont, CO
Awesome DR., one who actually took the time to listen to my story and came up with a plan that is working. I got there early and was seen before my appointment time.

Dr. Galen Chung-Liang Huang, MD

Gastroenterology, Internal Medicine
49 years exp
Riverside, CA
Excellent no nonsense doctor, highly recommend.

Dr. Vinod Mishra, MD

Gastroenterology, Hepatology, Internal Medicine
50 years exp
Riverside, CA
Dr. Vinod Mishra, MD is a health care provider primarily located in Riverside, CA, with other offices in Riverside, CA and Riverside, CA(and 2 other locations). They have... Read More

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