Ellen M Zimmermann, MD : Ratings and reviews
Gastroenterologist
Ratings
The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The rating and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy. See our patient experience program for more details.
Likelihood of recommending this provider
Detailed ratings
-
Provider explained things clearly 4.8 out of 5 stars
-
Provider showed courtesy and respect 4.9 out of 5 stars
-
Provider listened carefully 4.8 out of 5 stars
Rating distribution
- 84% rated as 5 stars, 32 reviews
- 13% rated as 4 stars, 5 reviews
- 0% rated as 3 stars, 0 reviews
- 3% rated as 2 stars, 1 reviews
- 0% rated as 1 stars, 0 reviews
We only show ratings and reviews from the past two years. Reviews are sorted by most recent, then confirmed and audited before publication.
Reviews
-
Rated 5 out of 5 stars. Review from June 9, 2026
“ She is very thorough well mannered and extremely knowledgeable ”
-
Rated 5 out of 5 stars. Review from June 9, 2026
“ I like Dr Zimmerman. She comes up with a plan and explains what we are going to do and listens to my concerns or ideas. ”
-
Rated 5 out of 5 stars. Review from June 2, 2026
“ I always appreciate how knowledgeable and prepared Dr. Zimmermann is. Like my other visits, I feel like I'm in good hands. She thoughtfully answered all of my questions and had info ready to go on those I reached out on ahead of the visit. ”
-
Rated 5 out of 5 stars. Review from May 26, 2026
“ We’re just so grateful to her for taking the time to put together a plan for our medically complicated child. ”
-
Rated 5 out of 5 stars. Review from May 26, 2026
“ She best doctor ever ”
-
Rated 5 out of 5 stars. Review from May 19, 2026
“ She has been giving quality care for years… I trust her ”
-
Rated 5 out of 5 stars. Review from May 5, 2026
“ She is a phenomenal doctor, teacher and cares for the entire patient. Acts quickly and answers questions completely. ”
-
Rated 5 out of 5 stars. Review from April 14, 2026
“ Excellent quality of care is provided by Ellen Zimmermann. ”
-
Rated 5 out of 5 stars. Review from April 7, 2026
“ They were very nice ”
-
Rated 5 out of 5 stars. Review from March 31, 2026
“ Dr. Zimmermann is a very qualified physician. ”