Michael Hemmersmeier, DO
Family Medicine
1101 Highway K
O'Fallon, MO 63366 Directions
4.9 out of 5
528 verified ratings
2 Locations
528 Ratings, 197 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.
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!
May 29, 2026
He has excellent bedside manner and always makes me feel like I am his favorite patient. And I never feel rushed.
May 28, 2026
listens carefully, very thorough
May 27, 2026
He was on time, listening to my concerns and is a very good physician and person.
May 26, 2026
Very personable and knowledgeable.
May 24, 2026
Dr Mike is my doctor and I consider him a friend as well he knows me and my whole family we love him. Hope he’s my doctor for the rest of my life, he’s taken great care of me.
May 22, 2026
Dr Mike treated me like I was an old family friend but also as a knowledgeable professional.
May 20, 2026
One of the greatest physicians ever . Very patient concerning about your health
May 20, 2026
Dr. Mike has an excellent, caring manner. Besides that, he's just a nice guy.
May 19, 2026
Complete confidence with my physician.
May 17, 2026
Over the years, Dr Hemmersmeier has always listened carefully to any concerns and questions, and taken the time needed to understand, treat problems, both short term and long term. He and staff have also taken the initiative to follow up as needed, for best possible long term results.
May 13, 2026
Dr. Hemmersmeier is more than our family physician, he is a trusted friend, I value, and follow his advice, without hesitation. He listens to me. A trait sorely missed in is world. No pressure to conclude the appointment, it is evenly paced.
May 13, 2026
Awesome
May 12, 2026
nice person