Michael Hemmersmeier, DO
Family Medicine
1101 Highway K
O'Fallon, MO 63366 Directions
4.9 out of 5
542 verified ratings
2 Locations
542 Ratings, 199 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.
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.
Aug 5, 2026
He's the best there is !!
Aug 4, 2026
I have been going to Dr. Hemmersmeier for years. He is an excellent doctor.
Jul 30, 2026
Had a problem and was seen as early as needed
Jul 29, 2026
I think he is one of the best. A very good doctor.
Jul 29, 2026
He is a very caring person and Dr
Jul 29, 2026
He was very personable,attentive easy to talk to and he provided me with clear advice and answers to my questions.
Jul 28, 2026
he was awesome
Jul 28, 2026
Dr. Hemmersmeier takes his time, listens to questions, concerns, and feedback. He is also very personable and easy to discuss care with.
Jul 24, 2026
He is a very caring person
Jul 24, 2026
Always a great visit
Jul 23, 2026
Caring, listening and advising well.
Jul 23, 2026
Believe he is taking care of my health concerns
Jul 23, 2026
He listens to my concerns and works with me to plan my care.
Jul 22, 2026
need more like him
Jul 22, 2026
Dr. Mike is an excellent doctor! The staff is excellent as well!
Jul 18, 2026
Keep up the good work
Jul 15, 2026
Not much else I can say. He goes above and beyond. He’s the only one I want to see when I need to be seen for any reason I might need to go to the doctors.
Jul 15, 2026
Dr.Hemmersmeier is very personable and a very kind and good doctor.
Jul 6, 2026
Excellent doctor.. good listener..
Jul 2, 2026
Wonderful caring, knowledgeable Doctor!!
Jul 2, 2026
Great guy and very easy to talk with.
Jul 1, 2026
He is very thorough and genuinely cares about my health and well being. He gave quick review and feedback of lab bloodwork! Outstanding Doctor!
Jul 1, 2026
A very professional Dr., he is attentive to his patients. And willing to listen to your needs.
Jul 1, 2026
Dr. Mike looks out for my best interest and easy to talk to.
Jun 29, 2026
Communicated in a way that is easy to understand.
Jun 27, 2026
Under standing my needs
Jun 26, 2026
Dr Hemmersmeier is a very good doctor and would recommend him to anyone
Jun 25, 2026
I love him so much!! He really cares about his patients. He's very thorough and makes sure you get the care that you deserve.
Jun 24, 2026
He’s very intelligent and I feel I’m in good hands.
Jun 23, 2026
He is the best healthcare provider I've met, always very helpful.
Jun 23, 2026
Dr. Mike is the BEST!!
So caring & helpful.
Thanks for all you do.
Jun 18, 2026
He's great
Jun 16, 2026
He definitely knows his stuff and I trust him
Jun 15, 2026
Very understanding and listens to what ever I say and explains things so that I can understand
Jun 5, 2026
It was a very good experience.
Jun 4, 2026
I like how he cares for his patients.
Jun 4, 2026
I have already “talked up“ Dr. Hemmersmeier to friends and family and I’m very glad that I was able to establish with him as my PCP.
Jun 2, 2026
Dr Mike is great and he listens then recommends the treatment plans.
May 29, 2026
Very kind and attentive!