Michael Hemmersmeier, DO
Family Medicine
1101 Highway K
O'Fallon, MO 63366 Directions
4.9 out of 5
506 verified ratings
2 Locations
506 Ratings, 184 Comments
The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy.
Nov 20, 2025
Awesome doctor very helpful and funny.
Nov 20, 2025
He’s great. Listens well and always makes me laugh
Nov 19, 2025
Dr. Mike and his staff continue to live up to the standards of excellence that they have set.
Nov 13, 2025
Excellent
Nov 13, 2025
The one of the Best!!
Nov 12, 2025
He remember me medical hx like I had just seen him. He is very articulate and on point. He is the example of a professional, but also caring humanity side to him.
Nov 10, 2025
He listened and answered everything I wanted to discuss with him.
Nov 10, 2025
nice, caring
Nov 8, 2025
Personable and thorough.
Nov 6, 2025
He spends adequate time with patients and is an active listener. Greatly appreciate him.
Oct 30, 2025
Great experience- as usual!
Oct 29, 2025
I love him. He's been my doctor for 24 years!
Oct 28, 2025
Very attentive. ……did not seem rushed.
Oct 24, 2025
He is very friendly and thorough. Efficient in his work and talks through options clearly.
Oct 22, 2025
Always have respected and trusted Dr Hemmersmeier as my Provider.
Oct 17, 2025
Dr Mike is the best
Oct 12, 2025
The best Dr I have ever seen. I have recommended him to several people
Oct 10, 2025
Very professional, good experience. He always takes time to hear you.
Oct 9, 2025
He listened and took my concerns seriously. Answered my questions honestly in a way that I could understand.
Oct 8, 2025
He is a great Dr
Oct 2, 2025
The best
Sep 28, 2025
Dr Mike is an amazing doctor
Sep 25, 2025
Love Dr Mike!
Sep 25, 2025
He’s been MY doctor since he started here about 30+ years ago. He knows my case and expresses care and concern for my life.
Sep 23, 2025
Have and will continue to recommend him to my friends and family.
Sep 23, 2025
He is always super friendly, remembers you from previous visits, never feel rushed
Sep 21, 2025
He's a people person
Sep 16, 2025
Dr. Hemmersmeier was recommend to me many years ago and I have recommended him to others.
Sep 11, 2025
My family has trusted Dr. Mike since we first moved to OFallon in 2004. After moving away and coming back in in 2021, we chose to come back as patients of Dr
Mike. We trust him and appreciate him.
Sep 10, 2025
He’s an honest, knowledgeable doctor!
Sep 10, 2025
He's amazing as always.
Sep 10, 2025
Excellent and caring
Sep 5, 2025
He listens to the patient!
Sep 3, 2025
He’s the best doctor I’ve ever had. He is my confident. I trust him with my life.
Aug 27, 2025
He’s nice guy. We enjoy visits with him.
Aug 27, 2025
In a hustle and bustle world when no one has time to listen, Dr. Hemmersmeier is the true exception. He listens intently, and sincerely. No pressure during a visit with him. A true gentleman and physician of the highest degree, that sadly are very rare, but highly treasured.
Aug 21, 2025
Always there for us.
Aug 21, 2025
Dr. Hemmersmeier is a very good physician and most thorough.
Aug 20, 2025
Great Doc! Trustworthy!
Aug 19, 2025
He is a kind and friendly Dr
Good bedside manners.
Aug 19, 2025
I'm really glad I chose him after moving here.
Aug 18, 2025
Always caring, respectful and professional. Great Dr.
Aug 15, 2025
Dr Mike is a wonderful doctor. My husband and I really appreciate the care he gives us.
Aug 14, 2025
Always very polite and listens to my concerns.
Aug 14, 2025
very carin and helpful with excellent communication skills
Aug 5, 2025
great doctor
Aug 1, 2025
As mentioned, Dr. Mike always deliver the best care for patients.
Aug 1, 2025
He listened to me. He also cared about all my concerns.
Jul 31, 2025
Very good doctor
Jul 29, 2025
He’s attentive and works with you for the best decisions/directions for your health.