Gareth Weiner, M.D.

Rocky Mountain Gastroenterology

Gastroenterology, Internal Medicine

Westminster, Brighton, Thornton, Denver

Most recent review: 2 weeks ago Recent
4.9
195 Ratings
77 Comments

Dr. Gareth Weiner, M.D., earned his medical degree from the University of Colorado Health Sciences Center in Denver, CO. He completed his internship and residency in Internal Medicine at St. Joseph Hospital in Denver and went on to finish his fellowship in Gastroenterology at the University of Colorado Health Sciences Center in Denver. Dr. Weiner completed additional training in Advanced Therapeutic Endoscopy at Gastroenterology Consultants in Racine, Wisconsin.

4.9
195 Ratings
77 Comments

Dr. Gareth Weiner, M.D., earned his medical degree from the University of Colorado Health Sciences Center in Denver, CO. He completed his internship and residency in Internal Medicine at St. Joseph Hospital in Denver and went on to finish his fellowship in Gastroenterology at the University of Colorado Health Sciences Center in Denver. Dr. Weiner completed additional training in Advanced Therapeutic Endoscopy at Gastroenterology Consultants in Racine, Wisconsin.

The reviews listed below were collected independently of Rocky Mountain Gastroenterology through rater8. Each review represents an authentic and verified patient experience.

Very efficient, calm demeanor and obviously “gentle”, as I had no pain. His staff, particularly the ones I worked with, were very friendly and made the experience good.

(2 weeks ago) Aug-2026

Seamless and pleasant as possible

(2 weeks ago) Aug-2026

Heck of a nice guy! Time efficient and friendly.

(3 weeks ago) Aug-2026

Provided information that was easy to understand before and after. I really appreciated the after procedure follow up, many Dr's leave that to other staff.

(2 months ago) Jun-2026

Very good experience with DR Weiner.

(2 months ago) Jun-2026

Informative but personable!!!

(3 months ago) May-2026

He was very professional

(4 months ago) Apr-2026

Very good experience - very comfortable with Dr. Weiner - would recommend

(4 months ago) Apr-2026

Very friendly with calm energy while exhibiting confidence. Explained procedure thoroughly and went over results thoroughly in a comforting manner.

(4 months ago) Apr-2026

Good bedside manner, quick efficient procedures

(4 months ago) Apr-2026
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