Gareth Weiner, M.D.

Rocky Mountain Gastroenterology

Gastroenterology, Internal Medicine

Westminster, Brighton, Thornton, Denver

Most recent review: 2 weeks ago Recent
4.9
180 Ratings
72 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
180 Ratings
72 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.

Informative but personable!!!

(2 weeks ago) May-2026

He was very professional

(1 month ago) Apr-2026

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

(1 month ago) Apr-2026

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

(1 month ago) Apr-2026

Good bedside manner, quick efficient procedures

(1 month ago) Apr-2026

Very personable Doctor and a great guy!

(1 month ago) Apr-2026

Dr Weiner is a very special Dr that I enjoy having , he listens when I talk n has always prscript me the right meds, he cured me back in 2014 n I'm grateful for him!! Thank you Dr W..

(1 month ago) Apr-2026

Grateful for the outcome. Dr. Weiner has a wonderful attitude. He was very kind and explained everything clearly.

(1 month ago) Apr-2026

Very professional, made me feel at ease with the procedure

(1 month ago) Mar-2026

Attentive doctor. I’ve been with Dr. Wiener for about 15+ years. Provides the information you want and need with assurance that all will be fine.

(2 months ago) Mar-2026
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