Wei-Chung Chen, MD

Practice: Unio Specialty Care

Specialty: Gastroenterology

Office locations: Pasadena, CA

Most recent review: 2 weeks ago Recent
4.9 out of 5
334 Ratings
122 Comments

Dr. Wei-Chung Chen, M.D. attended the University of California, San Diego School of Medicine, earning his Medical Degree. After medical school, he received his training in internal medicine at the Houston Methodist Hospital. Dr. Chen completed his subspecialty training in Gastroenterology at Mayo Clinic Florida. He then completed advanced training in therapeutic ERCP and Endoscopic Ultrasonography at the Keck Medical Center of the University of Southern California.

4.9 out of 5
334 Ratings
122 Comments

Dr. Wei-Chung Chen, M.D. attended the University of California, San Diego School of Medicine, earning his Medical Degree. After medical school, he received his training in internal medicine at the Houston Methodist Hospital. Dr. Chen completed his subspecialty training in Gastroenterology at Mayo Clinic Florida. He then completed advanced training in therapeutic ERCP and Endoscopic Ultrasonography at the Keck Medical Center of the University of Southern California.

The reviews listed below were collected independently of Unio Specialty Care through rater8. Each review represents an authentic and verified patient experience.

Very good

Rated 5 out of 5 stars
(2 weeks ago) Oct-2026

Dr. Chen, very pleasant and easy to talk to.He listens and answers your questions.Very professional!

Rated 5 out of 5 stars
(3 weeks ago) Oct-2026

Dr Chen is a wonderful, professional and knowledgeable gastroenterologist. Very easy to communicate with him and he does not try to rush you out the door. I would highly recommend him

Rated 5 out of 5 stars
(1 month ago) Sep-2026

Helpful in answering my questions.

Rated 5 out of 5 stars
(1 month ago) Sep-2026

He takes the time to listen and answer any questions I may have and he offers his services if needed before the next appointment.

Rated 5 out of 5 stars
(1 month ago) Sep-2026

Kind & calm. Listened

Rated 5 out of 5 stars
(1 month ago) Sep-2026

Dr. Chen is very professional and calm to start the procedure.

Rated 5 out of 5 stars
(1 month ago) Sep-2026

Awesome care

Rated 5 out of 5 stars
(1 month ago) Sep-2026

Takes time to listen & explain. Answers all questions

Rated 5 out of 5 stars
(1 month ago) Sep-2026

I don’t know how I should rank him. I’m relatively healthy so I haven’t seen him since my last colonoscopy 5 years ago and I also didn’t see him right before this procedure. This location offered me, and I elected to choose, what I would say is akin to a Disney FastPass; You pay money to push you straight to the colonoscopy without the meet and greet. I don’t need to add any unnecessary chit chat per se. Still, I felt it strange as they wheeled me into the room with my buttocks exposed and the doctor was on his phone and didn’t even acknowledge me. I got into all something nice and comfy for you, Doc. Normally with the level of disrobing that occurred, I’d at least ask for dinner, but all I wanted here was maybe a hello. Either way, the procedure went without a hitch and hopefully he didn’t miss any polyps. If I’m cancer-free until my next colonoscopy, I’ll raise my review to a five star.

Rated 4 out of 5 stars
(1 month ago) Sep-2026