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The Best Male Gastroenterologists in Portland, OR

What is a Gastroenterologist?
Dr. Sergio M. Crespo

Dr. Sergio M. Crespo

Outstanding Staff Badge
World Class Punctuality Badge
Exceptionally Helpful Badge
Highly Knowledgeable Badge
4 reviews

Latest Rating

Excellent pre-procedure support. Dr. Crespo and staff were great.

Dr. Jeffrey D. Duman

Dr. Jeffrey D. Duman

Outstanding Staff Badge
World Class Punctuality Badge
Exceptionally Helpful Badge
Highly Knowledgeable Badge
5 reviews

Latest Rating

It seemed I had to wait quite as while to see the doctor but once I saw him I was very pleased. He was very knowledgeable and thorough. He listened to w hat I had ... Read more

Dr. Harry Bray

Dr. Harry Bray

Outstanding Staff Badge
World Class Punctuality Badge
Exceptionally Helpful Badge
Highly Knowledgeable Badge
3 reviews

Latest Rating

Entire staff was top rate. Procedure was over and done without a hitch. Highly recommend!

Dr. James K. Regan

Dr. James K. Regan

Outstanding Staff Badge
World Class Punctuality Badge
Exceptionally Helpful Badge
Highly Knowledgeable Badge
3 reviews

Latest Rating

All staff members were friendly, caring, and cheerful. Dr. Regan has great communication skills, is caring and kind. This was my third procedure with him and I wou... Read more

Dr. Jeffrey M. Douglass

Dr. Jeffrey M. Douglass

Outstanding Staff Badge
World Class Punctuality Badge
Exceptionally Helpful Badge
Highly Knowledgeable Badge
5 reviews

Latest Rating

I question his competence. He wouldn't listen to me. I ask for labs to test my stomach acid, enzymes, and thyroid, or whatever has been causing me to loose 30 pound... Read more

Dr. Ronald J. Hapke

Dr. Ronald J. Hapke

5 reviews

Latest Rating

Horrible note/record transcriber, His cut and paste , filler templates has hurt me getting an expensive test paid for by my insurance company. And the issue found h... Read more

Dr. Glen Barclay

Dr. Glen Barclay

2 reviews

Latest Rating

May Dr. Barclay rest in peace. He diagnosed me with Celiac Disease at the age of 7. Had I not been diagnosed, I would have died at the age of 12 due to total organ f... Read more

Dr. Jeremy P. Holden

Dr. Jeremy P. Holden

Outstanding Staff Badge
World Class Punctuality Badge
Exceptionally Helpful Badge
Highly Knowledgeable Badge
2 reviews

Latest Rating

Enjoyed Dr. Holden's bedside manner and the total professionalism of the entire Oregon Clinic staff! Highly recommend.

Dr. Michael G. Phillips

Dr. Michael G. Phillips

Outstanding Staff Badge
World Class Punctuality Badge
Exceptionally Helpful Badge
Highly Knowledgeable Badge
2 reviews

Latest Rating

Attentive to my needs, and questions. Listens to my queries and concerns about my health and treatments.

Dr. Stephen L. Chen

Dr. Stephen L. Chen

Outstanding Staff Badge
World Class Punctuality Badge
Exceptionally Helpful Badge
Highly Knowledgeable Badge
2 reviews

Latest Rating

Great experience for a not so great procedure! Highly recommend Dr Chen and the Oregon Clinic



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