Oregon Gastroenterologists
Looking for the best Gastroenterologists in Oregon? Vitals has 398 gastroenterologists in Oregon.
Top Gastroenterologists Results
398 Gastroenterologists in Oregon
Dr. Michael Fei Chang, MD
Gastroenterology
27 years exp
"My husband and I have had our colonoscopy done with him in Oregon City, Oregon and in Tualatin Oregon. He is the best Gastro Doctor we have met." View Profile
Dr. Rebecca Ann Fausel, MD
Gastroenterology
18 years exp
"I was recommended to check out The Oregon Clinic because I was dissatisfied with the provider I was seeing. After some research, I decided to see Dr. Rebecca Fausel for a consult." View Profile
Dr. Adam Michael Mougey, MD
Gastroenterology
21 years exp
Accepting New Patients
"Unbelievably kind and knowledgeable. He explained everything thoroughly with a very difficult diagnosis. His staff is equally 5 star." View Profile
Dr. Dana Nicole Hemmati
Gastroenterology
20 years exp
Accepting New Patients
"A friend of mine recommended Dr. Hemmati because of her outstanding bedside manner and superb medical expertise. She surpassed my expectations! She’s in a league of her own." View Profile
Dr. Margot Louise Herman, MD
Gastroenterology
16 years exp
Dr. Margot Louise Herman, MD is a health care provider primarily located in Portland, OR, with another office in Portland, OR. She has 16 years of experience. View Profile
Dr. Elliot Joo, MD
Gastroenterology
20 years exp
Dr. Elliot Joo, MD is a health care provider primarily located in Portland, OR. He has 20 years of experience. His specialties include Gastroenterology, Internal Medicine. View Profile
Dr. Gregory Andrew Cote, MD
Gastroenterology
25 years exp
"I know that he saved my life. He is a great doctor." View Profile
Dr. Ryan Edwin Childers, MD
Gastroenterology
17 years exp
Accepting New Patients
"Was in great hands, everyone was very professional and helpful, kudos to all." View Profile
Dr. Erica Nicole Donnan, MD
Gastroenterology
13 years exp
Accepting New Patients
Dr. Erica Nicole Donnan, MD is a health care provider primarily located in Springfield, OR, with other offices in Chicago, IL and Chicago, IL(and 4 other locations). View Profile
Dr. Roland William Bennetts, MD
Gastroenterology
53 years exp
Accepting New Patients
Dr. Roland William Bennetts, MD is a health care provider primarily located in Portland, OR, with other offices in Portland, OR and PORTLAND, OR. He has 53 years of experience. View Profile
Dr. Gennadiy Bakis, MD
Gastroenterology
24 years exp
"Dr bakis was professional and helped my daughter when no one else would! He did a great job and she had no complications with her surgery!" View Profile
Dr. Gerald Alan Bassett, MD
Gastroenterology
45 years exp
"Patient, son and pharmacist daughter-law all found him excellent and will continue using him as our physician." View Profile
Dr. Barry Lee Schlansky, MD
Gastroenterology
21 years exp
Accepting New Patients
"Great" View Profile
Dr. William Mark Kelley, MD
Gastroenterology
27 years exp
Accepting New Patients
"I'm actually shocked by the negative reviews on here." View Profile
Dr. James Danny Panetta, DO
Gastroenterology
26 years exp
Dr. James Danny Panetta, DO is a health care provider primarily located in Cottage Grove, OR, with other offices in Cottage Grove, OR and Springfield, OR(and 2 other locations). View Profile
Dr. Davis Lok Sim, MD
Gastroenterology
20 years exp
Accepting New Patients
Dr. Davis Lok Sim, MD is a health care provider primarily located in Springfield, OR, with other offices in Springfield, OR and Springfield, OR. He has 20 years of experience. View Profile
Dr. Shane Jefferson Mills, MD
Gastroenterology
38 years exp
Accepting New Patients
Dr. Shane Jefferson Mills, MD is a health care provider primarily located in Springfield, OR, with other offices in Springfield, OR and Springfield, OR. View Profile
Dr. Richard William Brandes, MD
Gastroenterology
23 years exp
Accepting New Patients
Dr. Richard William Brandes, MD is a health care provider primarily located in Portland, OR, with another office in Portland, OR. He has 23 years of experience. View Profile
Dr. Frank Yeh, MD
Gastroenterology
23 years exp
Accepting New Patients
Dr. Frank Yeh, MD is a health care provider primarily located in Clackamas, OR, with other offices in Vancouver, WA and Clackamas, OR(and 2 other locations). View Profile
Dr. Courtney Walker, DO
Gastroenterology
14 years exp
Accepting New Patients
Dr. Courtney Walker, DO is a health care provider primarily located in Redmond, OR. She has 14 years of experience. Her specialties include Gastroenterology, Internal Medicine. View Profile
Dr. Elaine Rose Gossman, MD
Gastroenterology
Clackamas, ORDr. Elaine Rose Gossman, MD is a health care provider primarily located in Clackamas, OR. Their specialties include Gastroenterology, Internal Medicine. View Profile
Dr. William John Byrne, MD
Pediatrics
54 years exp
Dr. William John Byrne, MD is a health care provider primarily located in Portland, OR, with other offices in Portland, OR and Sonora, CA(and 2 other locations). View Profile
Dr. Hillary Jayne Bashaw, MD
Gastroenterology
15 years exp
Accepting New Patients
Dr. Hillary Jayne Bashaw, MD is a health care provider primarily located in Portland, OR, with other offices in Atlanta, GA and Atlanta, GA(and 6 other locations). View Profile
Dr. Kent Rosenwald, MD
Gastroenterology
12 years exp
Accepting New Patients
Dr. Kent Rosenwald, MD is a health care provider primarily located in Portland, OR. He has 12 years of experience. His specialties include Gastroenterology. View Profile
Dr. Theodore Anthony Tollivoro, MD
Gastroenterology
13 years exp
Accepting New Patients
Dr. Theodore Anthony Tollivoro, MD is a health care provider primarily located in Clackamas, OR, with other offices in Walnut Creek, CA and Concord, CA(and 9 other locations). View Profile
Dr. Craig Edwin Chamberlain, MD
Gastroenterology
48 years exp
Dr. Craig Edwin Chamberlain, MD is a health care provider primarily located in Springfield, OR. They have 48 years of experience. View Profile
Dr. Peter Robert Caruana, MD
Gastroenterology
15 years exp
Accepting New Patients
Dr. Peter Robert Caruana, MD is a health care provider primarily located in Gresham, OR, with other offices in Vancouver, WA and Gresham, OR(and 7 other locations). View Profile
Dr. Bethel Flores, ND
Naturopathy
Accepting New Patients
Dr. Bethel Flores, ND is a health care provider primarily located in HILLSBORO, OR. View Profile
Dr. Seth Crockett
Gastroenterology
23 years exp
Dr. Seth Crockett is a health care provider primarily located in Portland, OR, with other offices in Chapel Hill, NC and Chapel Hill, NC(and 6 other locations). View Profile
Aaron Steuart Cosman
Nurse Practitioner
Accepting New Patients
Aaron Steuart Cosman is a health care provider primarily located in Portland, OR, with another office in Portland, OR. His specialties include Nurse Practitioner, Gastroenterology. View Profile
Dr. Janice Darlene Tendler
Gastroenterology
Accepting New Patients
Dr. Janice Darlene Tendler is a health care provider primarily located in Portland, OR, with another office in Portland, OR. Their specialties include Gastroenterology. View Profile
Dr. Henry Chingsin Lin, MD
Pediatrics
20 years exp
Accepting New Patients
Dr. Henry Chingsin Lin, MD is a health care provider primarily located in Portland, OR, with other offices in Vancouver, WA and Vancouver, WA(and 7 other locations). View Profile
Dr. Edward Howard Schultheiss, MD
Gastroenterology
44 years exp
Accepting New Patients
Dr. Edward Howard Schultheiss, MD is a health care provider primarily located in Salem, OR. They have 44 years of experience. View Profile
Dr. David E Greene
Gastroenterology
27 years exp
Accepting New Patients
Dr. David E Greene is a health care provider primarily located in Medford, OR. He has 27 years of experience. His specialties include Gastroenterology, Gastroenterologist. View Profile
Dr. Eric Mikkonen Nordstrom
Gastroenterology
16 years exp
Accepting New Patients
Dr. Eric Mikkonen Nordstrom is a health care provider primarily located in Clackamas, OR, with other offices in Vancouver, WA and Vancouver, WA(and 4 other locations). View Profile
Dr. Mark Anthony Sofia, MD
Gastroenterology
14 years exp
Dr. Mark Anthony Sofia, MD is a health care provider primarily located in Portland, OR. He has 14 years of experience. His specialties include Gastroenterology, Internal Medicine. View Profile
Dr. John Mark Maddox, MD
Colorectal Surgery
29 years exp
"The office staff were extremely nice. They young girl that took me back to the exam room was fun and cheerful. She made me feel at ease." View Profile
Dr. Barry Thomas Degregorio, MD
Gastroenterology
36 years exp
Accepting New Patients
"I felt his bedside manner was very nice and he was very busy the day of my appointment - there was no time to talk to him but great follow up by his team and suggestions -" View Profile
Dr. Victor Martin Fishman, MD
Gastroenterology
32 years exp
Accepting New Patients
Dr. Victor Martin Fishman, MD is a health care provider primarily located in Portland, OR, with other offices in Portland, OR and Biddeford, ME(and 5 other locations). View Profile
Dr. John Greenleaf Hunter, MD
Gastroenterology
45 years exp
Accepting New Patients
"I traveled from out of state for a complex stomach/esophageal surgery." View Profile
Dr. Sharlene Lillian Dsouza, MD
Gastroenterology
21 years exp
"Dr. Dsouza made me feel comfortable and answered my concerns, asked questions and REALLY listened." View Profile
Dr. Mayda Ramos, MD
Internal Medicine
45 years exp
Dr. Mayda Ramos, MD is a health care provider primarily located in Portland, OR, with other offices in Mount Angel, OR and Mount Angel, OR. She has 45 years of experience. View Profile
Dr. Michael D Buck, MD
Gastroenterology
52 years exp
Accepting New Patients
"I was nervous, but from the moment I walked in I began feeling better. Dr. Buck and his team were true pros." View Profile
Dr. Rodolfo Bunanig Lorenzo
Gastroenterology
61 years exp
Dr. Rodolfo Bunanig Lorenzo is a health care provider primarily located in ROSEBURG, OR. He has 61 years of experience. His specialties include Gastroenterology, Internal Medicine. View Profile
Dr. Joseph Adrien Parent, MD
Gastroenterology
61 years exp
Accepting New Patients
"Dr Parent was and is an outstanding and very caring doctor. it gets no better folks. Particularly so if you live in most parts of Florida." View Profile
Dr. Amit Sadana, MD
Gastroenterology
29 years exp
Accepting New Patients
"He was very thorough in explaining my condition to me. He performed endocopic procedures twice & was very good both times." View Profile
Dr. Sergio Manuel Crespo, MD
Gastroenterology
21 years exp
"Dr Credpo came in before and after the procedure and was informative and kind." View Profile
Dr. John Scott Gibson, MD
Gastroenterology
42 years exp
Accepting New Patients
"Dr. Gibson is very conscientious. He works with the patient to get the best result. I hace complete trust in the care he provides." View Profile
Dr. Nir Modiano, MD
Gastroenterology
21 years exp
Accepting New Patients
"I have Crohns. I have had many doctors and no one has listened, researched, and done so much for me. He is the best doctor I have ever known. He got me into remission." View Profile
Dr. Nundhini Thukkani, MD
Gastroenterology
22 years exp
Dr. Nundhini Thukkani, MD is a health care provider primarily located in Hillsboro, OR. She has 22 years of experience. Her specialties include Gastroenterology. View Profile
Dr. Michael Gregory Phillips, MD
Gastroenterology
40 years exp
Dr. Michael Gregory Phillips, MD is a health care provider primarily located in Portland, OR, with other offices in Portland, OR and Portland, OR(and 2 other locations). View Profile
Dr. Tan Attila
Gastroenterology
30 years exp
Accepting New Patients
Dr. Tan Attila is a health care provider primarily located in Portland, OR, with another office in Milwaukee, WI. He has 30 years of experience. View Profile
Dr. Bruce Barry Grill, MD
Gastroenterology
50 years exp
Dr. Bruce Barry Grill, MD is a health care provider primarily located in Portland, OR, with other offices in Riverside, CA and Anaheim, CA(and 5 other locations). View Profile
Dr. Julie Ann Kim, MD
Gastroenterology
34 years exp
Accepting New Patients
"This was a standard colonoscopy. I am assuming the "all clear" diagnosis was accurate and that no follow up for ten years is also accurate." View Profile
Dr. Larry Allan Heinonen
Gastroenterology
52 years exp
"Dr. Heninonen is an excellent physician. He has taken care of our family for over 25 years. I hope he never retires." View Profile
Dr. Gregory L Knecht
Gastroenterology
53 years exp
Dr. Gregory L Knecht is a health care provider primarily located in Eugene, OR, with another office in Springfield, OR. They have 53 years of experience. View Profile
Dr. Atif Zaman, MD
Gastroenterology
Accepting New Patients
Dr. Atif Zaman, MD is a health care provider primarily located in Portland, OR. Their specialties include Gastroenterology. View Profile
Dr. Daniel Lee Phillips, MD
Gastroenterology
50 years exp
Dr. Daniel Lee Phillips, MD is a health care provider primarily located in Eugene, OR. They have 50 years of experience. View Profile
Dr. Nathan Roy Markowitz, MD
Gastroenterology
41 years exp
Dr. Nathan Roy Markowitz, MD is a health care provider primarily located in Portland, OR. He has 41 years of experience. View Profile
Dr. Matthew Ryan Riley, MD
Gastroenterology
27 years exp
Accepting New Patients
Dr. Matthew Ryan Riley, MD is a health care provider primarily located in Portland, OR, with other offices in Portland, OR and Portland, OR(and 4 other locations). View Profile
Dr. Karl Hyun Kim, MD
Gastroenterology
28 years exp
Accepting New Patients
"I received excellent care" View Profile
Dr. Nitikul Srisirirojanakorn Solomon, MD
Hospital Medicine
35 years exp
"She's a very beautiful young lady! She did what she was supposed to do, but had that particular sense of Asian humor where it's kind of belittling and embarrassing." View Profile
Dr. David Glaser, MD
Gastroenterology
Roseburg, ORDr. David Glaser, MD is a health care provider primarily located in Roseburg, OR. Their specialties include Gastroenterology, Internal Medicine. View Profile
Dr. William Charles Schlippert, MD
Gastroenterology
55 years exp
Dr. William Charles Schlippert, MD is a health care provider primarily located in Portland, OR, with another office in Portland, OR. He has 55 years of experience. View Profile
Dr. Amy Wang, MD
Gastroenterology
24 years exp
Dr. Amy Wang, MD is a health care provider primarily located in Portland, OR, with another office in Portland, OR. She has 24 years of experience. View Profile
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
Find Doctors
- Allergists & Immunologists
- Bariatric Surgeons
- Cardiologists
- Chiropractors
- Dentists
- Dermatologists
- Ear, Nose & Throat Doctors
- Endocrinologists
- Family Practitioners
- Gastroenterologists
- Hematologists
- Internists
- Neurologists
- Obstetrics & Gynecologists
- Oncologists
- Ophthalmologists
- Optometrists
- Orthopedic Surgeons
- Pain Medicine Doctors
- Pediatricians
- Plastic Surgeons
- Podiatrists
- Psychiatrists
- Psychologists
- Rheumatologists
- Urologists
- Vascular Surgeons
- All Specialties
- Newly Added Providers
- Find a Hospital
- Find a Group Practice
Copyright © 2026 Vitals Consumer Services, LLC. US Patent No. 8, 694, 441. All Rights Reserved.
As more fully set forth in this website's terms of use . (1) nothing contained on or offered by or through this website should be construed as medical advice and should not be relied upon for medical diagnosis or treatment. Vitals Consumer Services, LLC ("Vitals"). the provider of this website, does not recommend or endorse any particular healthcare provider whose information or ratings appear on this website; and (2) Vitals has granted you a limited license to access and use this website for your own noncommercial use. You are not permitted to copy, reproduce, distribute, transmit, mirror, frame, scrape, extract, wrap, create derivative works of, reverse engineer, decompile or disassemble any part or aspect of this website.