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Thomas Ganz, MD

3.2

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Location details

1101 State Hwy K, O'Fallon, MO, 63366, United States

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WeekdayScheduleStatus
Mon07:00 a.m. to 6:00 p.m.
Tue07:00 a.m. to 6:00 p.m.
Wed07:00 a.m. to 6:00 p.m.
Thu07:00 a.m. to 6:00 p.m.
Fri07:00 a.m. to 6:00 p.m.
SatClosed
SunClosed
3.218 reviews
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Casey Long's profile image
Casey Long 
2 months ago

Dr. Ganz did my hysterectomy roughly 2 years ago. The surgery was done vaginally I was in recovery for maybe an hour or so and released to go home no pain no complications. The best experience I’ve ever had and I have felt amazing ever since would highly recommend him to anyone to have this done. 

Samantha Bonfiglio's profile image
Samantha Bonfiglio 
8 months ago

A great OB! Answers all my questions, and trust me I always have a million lol! Did an amazing job with me during my pregnancy and delivery. His nurses are the sweetest angels I have ever met! I love that he will listen to my concerns and take the time to chat with me about my options, he has never pushed anything on me, always gives me my options and helps me successfully follow the care plan that’s feels best for me! He really is an amazing guy! 

Ariana M's profile image
Ariana M 
10 months ago

The last time I saw Ganz he made me feel like a complete idiot for coming in and having questions about my fertility and wanting to find out what’s wrong with my body so I could plan on having kids. He completely humiliated me and made me feel awful for even coming in with how condescending he came off. I just wanted some answers maybe to find out what I can do or what kind of doctor I could look up. He told me doing anything for me would be pointless. I got blood work done and saw on my chart that my testosterone was one po... read more

Cassandra Ann's profile image
Cassandra Ann 
10 months ago

After years of being a patient of Dr. Ganz I am no longer. I called in on Monday 3/17/25 to get an US and was told they would get with my provider. Tuesday nothing and spoke to the manager Tanya. By Thursday 3/20/25 at 3PM I still had not heard anything and called the office and was told they still hadn't received communication from the provider. I was told I would hear something by the end of the day. I just took off work and made an appointment for 3/21/25 after my US they cancelled my appointment with Dr. Ganz due to a de... read more

Sam Gholson's profile image
Sam Gholson 
a year ago

I absolutely love Dr. Ganz and his nurses. He's been my OB through both my pregnancies with my girls. They have always listened to me and never made me feel uncomfortable or unheard as a women and in todays world that doesn't happen much. 

Frequently asked questions about Thomas Ganz, MD

How is Thomas Ganz, MD rated?

Thomas Ganz, MD has a 3.2 star rating with 18 reviews. 

When is Thomas Ganz, MD open?

Thomas Ganz, MD is closed now. It will open tomorrow at 7:00 a.m. 

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