Michael Hemmersmeier, DO
Family Medicine
1101 Highway K
O'Fallon, MO 63366 Directions
4.9 out of 5
529 verified ratings
2 Locations
529 Ratings, 194 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 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
May 11, 2026
Very caring personal care. The time I am in his office I feel as if I’m the only patient he has. He gives his time and attention to me in a caring way. I would recommend this doctor to anyone. In fact I have.
May 7, 2026
I have been coming here for many years, and even when I’m in the lab for a blood draw, I am treated with care and kindness. I would not go anywhere else.
May 7, 2026
If he were to leave, I would follow.
May 5, 2026
He made a decision that saved me years ago.
May 5, 2026
Fantastic doctor who cares, listens and is knowledgeable about medical procedures and medicine
May 5, 2026
He listens carefully and thoughtfully provides advice which he explains completely
May 5, 2026
Great Physician! Been a patient 30 yrs and he has a great persona with me. Trust him explicitly for my personal health!
May 4, 2026
Very good experience
May 2, 2026
He's the best. Takes his time to get to know his patients and has their best interest in mind.
May 1, 2026
Caring and making sure that I understand my care
Apr 28, 2026
Professional, knowledgeable.
Apr 28, 2026
He's a great listner and really cares about you.
Apr 22, 2026
Like I stated great physician great practice great location
Apr 22, 2026
Heather the MA is always so positive and nice. She always makes patients smile. Dr. Mike is also very friendly and kind. He makes me feel comfortable and I can tell he cares about my health. Always enjoy coming here.
Apr 17, 2026
Very personal and caring!
Apr 17, 2026
I already have refered a patient