Thomas F Ganz, MD

Obstetrics and Gynecology

1101 Highway K

O'Fallon, MO 63366 Directions

636-379-6363

www.getcare.ssmhealth.com

4.7 out of 5

61 verified ratings

1 Location


SSM Health Medical Group

1101 Highway K

O’Fallon, MO 63366

(636) 379-6363 Directions

61 Ratings, 16 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.
Jan 23, 2026
Dr. was caring and knowledgable.

Jan 22, 2026
excellent first impression with Dr. Ganz

Jan 20, 2026
Felt very comfortable

Jan 8, 2026
He listened to my issue and addressed it with a plan that worked for me

Dec 28, 2025
Gracias por la atracción (English translation: Thank you for the care.)

Dec 12, 2025
Very nice man

Dec 8, 2025
He listened to me

Nov 22, 2025
11bravo is better then 10...Thanks for your kind words

Oct 29, 2025
Mi opinión es que sigan así amables y atentos y excelente trabajo en equipo (English translation: My opinion is that you should continue to be so kind and attentive and keep up the excellent teamwork.)

Oct 25, 2025
Absolutely loved him, glad my sister recommended him

Sep 11, 2025
Wonderful

Sep 10, 2025
He has helped a lot

Sep 9, 2025
He was so nice to me and said it with a lot of patience because I have a learning problem of understanding and I had my case worker from Compass in the exam room with me yesterday morning

Jul 8, 2025
He's very kind, doesn't dismiss me like other OBGYNs, took my concerns very seriously!

May 10, 2025
Listens very well to his patients if you have any concerns and also offers other options if you don't want to do something

Mar 30, 2025
very informative and caring