Michael Hemmersmeier, DO
Family Medicine
1101 Highway K
O'Fallon, MO 63366 Directions
4.9 out of 5
558 verified ratings
2 Locations
558 Ratings, 222 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.
Oct 9, 2026
All questions were answered. He was so pleasant.
Oct 8, 2026
Not a better doctor on this planet!
Sep 29, 2026
Dr. Mike makes you feel cared for and listened to.
Sep 29, 2026
He always has the right answer to all my questions and needed treatment.
Sep 26, 2026
He’s the man. Makes me laugh.
Sep 25, 2026
He was very thorough.
Sep 25, 2026
Very kind and professional listened and responded
Sep 25, 2026
He's awesome, I recommend him to friends all the time.
Sep 24, 2026
Professional doctor, good manners, understanding communication
Sep 24, 2026
Keep up the great work!
Sep 23, 2026
Dr. Mike explains everything in such a way that is clear and understandable.
Sep 23, 2026
Great job!
Sep 22, 2026
He is easy to speak to, understands and considers my opinion, and takes his time with his patients.
Sep 18, 2026
Did not rush me and listened and answered my questions.
Sep 18, 2026
I had heard good things about him, and I was looking for a new physician and He was Awesome. Very personable, excellent communication skills, very attentive to me as a patient, very knowledgeable I am so happy he was able to accept me as a patient. I have been bragging about his excellent care. Great experience at his office and he was on time
Sep 18, 2026
Very carrying
Sep 17, 2026
Great dr.
Sep 17, 2026
Very good Dr. and friendly.
Sep 16, 2026
He knows his patients very well and communicates in a professional but easy to understand manner. I've recommended him to my family and friends.
Sep 15, 2026
I've been coming to Dr Hemmersmeier for over 25 years he's a very caring doctor it's the reason why I continue to come to him. I live an hour and 15 minutes away.
Sep 14, 2026
Very caring
Sep 12, 2026
Dr Hemmersmeier always listens & explains things so I understand. He is always very respectful & caring
Sep 11, 2026
Dr. Mike is phenomenal!
Sep 10, 2026
Dr. Mike always listens to my concerns and continues to show that he cares a lot for his patients. He is a great doctor who has been my doctor for many years.
Sep 9, 2026
Personable, professional and very good at taking great care of you as a person and as a patient!
Sep 9, 2026
He knows my medical records reviewed notes and test results from my other doctors and discussed them with me making sure I understood the results. He is very personable and professional.
Sep 5, 2026
He is very caring and also makes the experience somewhat fun.
Sep 4, 2026
Excellent Doctor. I am a new patient, my primary doctor recently retired.
Sep 3, 2026
My family loves him and we are so grateful for his compassionate care.
Sep 3, 2026
Always appreciate his steady predictable mood, and genuine care for people.
Sep 2, 2026
Excellent Provider
Sep 1, 2026
Always takes the time to address any issues that I may have.
Aug 31, 2026
I’ve enjoyed the doctor since I started with him.
Aug 28, 2026
Always listens and aware of medical needs
Aug 28, 2026
Great experience, kind , caring and listens to his patients.
Aug 27, 2026
He takes time to talk to you.
Aug 26, 2026
He is not only a great Doctor but an even better person. He connects with you and makes you feel like you are his only patient.
Aug 25, 2026
Dr Mike. Gives excellent care. And is very pleasant to talk to.
Aug 24, 2026
The best doctor that I’ve had in years!
Aug 20, 2026
Dr. Hemmersmeier has been my primary doctor for over 25 years. He is over the top in caring. listening. following up with care, concern and efficiency. He is outstanding!
Aug 20, 2026
Rock Star
Aug 20, 2026
I believe he cares and that says it all
Aug 19, 2026
Great doctor
Aug 19, 2026
Dr. Hemmersmeier always treats me with respect and listens to my concerns before offering any recommendations. He takes the time to review my past history and test results before my appointment.
Aug 19, 2026
He spent a good amount of time with me.
Aug 18, 2026
I made the right choice with him. Very glad I found him after moving into this area.
Aug 14, 2026
He is a good doctor and listens very well
Aug 13, 2026
Just a good and pleasant guy to be around and a knowledgable provider/doctor.
Aug 12, 2026
Dr Mike is a very caring doctor. He listens to whatever questions or concerns we have and gives positive feedback or suggestions
Aug 6, 2026
I am very comfortable with Dr Mike. He listens to me and always makes me feel better than when I came in.