Michael Hemmersmeier, DO

Family Medicine

1101 Highway K

O'Fallon, MO 63366 Directions

636-379-6363

www.ssmhealth.com

4.9 out of 5

474 verified ratings

474 Ratings, 160 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.
Mar 7, 2025
Dr Michael sincerely cares for my wellness and listens to my concerns. I appreciate his dedication to healing the patient.

Mar 7, 2025
I feel very comfortable seeing him and every one there .

Mar 5, 2025
Always enjoy catching up with Dr Hemmersmeier. He always as good advice for me

Mar 5, 2025
He is great. Is always on top of everything.

Mar 5, 2025
He is an excellent, courteous and respectful doctor.

Mar 4, 2025
Love Dr Mike and his staff

Mar 4, 2025
My first visit with Dr Hemmersmeier was very good. He discussed my plan of care very thoroughly and checked all my vitals with a very caring attitude. He also had a great sense of Humor in a very appropriate way that not many doctors have. I highly recommend Dr Hemmersmeier for any age patient care.

Mar 3, 2025
Awesome!!!

Mar 2, 2025
Friendly and Knowledgeable

Feb 18, 2025
Very happy to have made the change in primary doctors to Dr Hemmersmeier

Feb 18, 2025
It was an excellent experience and I look forward to seeing him again in my next six month check up.

Feb 13, 2025
Excellent physician. Listens and gives great advice.

Feb 13, 2025
I did my research and feel I made a very good pick with him.

Feb 12, 2025
Dr Mike is the GOAT!! I am thankful and grateful for him and his team ❤️

Feb 12, 2025
Total pro

Feb 11, 2025
Great doctor always addressing everything.

Feb 11, 2025
Dr. Hemmersmeier is an excellent doctor. He is always professional and really cares for his patients. He has a great bedside manner and always makes you feel comfortable.

Feb 11, 2025
He has always been helpful! I would recommend anyone to Dr. Mike!!

Feb 9, 2025
Wish I would have found him years ago!

Feb 9, 2025
As always, Dr. Mike really showed that he cares about my health. We may have to wait for just a bit but he always gives us as much time as we need and is never in a hurry to move on to his next patient

Feb 7, 2025
10/10! I value his insight and care recommendations. He takes very good care of my family and I.

Feb 4, 2025
Very knowledgeable and personable

Feb 4, 2025
He is always friendly. He is very knowledgeable & helpful.

Feb 3, 2025
Caring, thorough and friendly.

Jan 30, 2025
Dr Hemmersmeier listens very well to my concerns and makes sure testing is appropriate so as to back up my health with proper medical scientific data, as does his staff of nurses and nurse practitioners

Jan 30, 2025
I believe he truly cares about his patients, taking care of their reason for being there

Jan 29, 2025
He is a phenomenal physician.

Jan 24, 2025
I love Dr. Hemmersmeier. That’s why I have been a patient of his for 25+ years. I could not ask for a better physician.

Jan 24, 2025
Our family has been seeing Dr Mike for over 20 years and have always received quality and attentive care

Jan 23, 2025
Keep up the excellent care, attentiveness and positive attitude!!

Jan 21, 2025
Micheal was recommended to me from a friend and I’m so glad they did! I will definitely be passing on his name if anyone is in need of a good doctor!

Jan 21, 2025
Very efficient and thoughtful in every way.

Jan 21, 2025
Great doctor. Would recommend him to anyone as a doctor

Jan 19, 2025
Extraordinary human being and professional

Jan 17, 2025
Great doctor. great at care giving.

Jan 16, 2025
He is a great doctor who cares about you and I trust him 100%

Jan 16, 2025
Dr Hemmersmeier is the best primary care physician in the United States of America.

Jan 16, 2025
Dr Hemmersmeier has been my Primary Care Physician for an extremely long time and I trust him completely.

Jan 16, 2025
Never said I don’t know or I’am not sure. I believe he knows his STUFF.

Jan 16, 2025
He's always taken good care of me.

Jan 14, 2025
Dr Hemmersmeier is such a great professional, amazing person and extraordinary human being.

Jan 14, 2025
I have been seeing Dr. Mike for twenty years.

Jan 12, 2025
A Great and very concerned doctor and a wonderful person!

Jan 9, 2025
He is a great doctor, very knowledgeable and very caring

Jan 9, 2025
He is a very nice doctor

Jan 8, 2025
Very knowledgeable and caring doctor amazing staff to support him. They work very well together and this time they were adverse conditions, and it went very smoothly and professionally.

Jan 6, 2025
Great doctor

Dec 31, 2024
Very skilled Dr.

Dec 18, 2024
Good follow up!!

Dec 17, 2024
Explains things in ways I can understand. Very thorough. I trust him.