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Mercy Clinic Primary Care - O'Fallon Winding Woods

4.4
  • O'Fallon, MO

About this business

Location details

300 Winding Woods Dr #214, Ste 218, O'Fallon, MO, 63366, United States

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WeekdayScheduleStatus
Mon8:00 a.m. to 4:30 p.m.
Tue8:00 a.m. to 4:30 p.m.
Wed8:00 a.m. to 4:30 p.m.
Thu8:00 a.m. to 4:30 p.m.
Fri8:00 a.m. to 4:30 p.m.
SatClosed
SunClosed
4.454 reviews
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Rita Merlenbach's profile image
Rita Merlenbach 
a week ago

De. Cassmeyer is an excellent physician and very compassionate. Highly recommended. 

Angela Meisenheimer's profile image
Angela Meisenheimer 
a week ago

The office staff is efficient, friendly, and polite. The medical staff is amazing—they never make you feel rushed and always take the time to sit down, listen, and show genuine care and compassion. I truly appreciate the personalized attention I receive at every visit. I also love my doctor, who is knowledgeable, kind, and always makes me feel heard. I highly recommend this practice! 

Karen Wilson's profile image
Karen Wilson 
a week ago
Alicia Styck's profile image
Alicia Styck 
2 weeks ago

Dr Keller and her staff are welcoming and go over everything in a friendly and efficient manner. 

Ash T's profile image
Ash T 
2 weeks ago

This place is a joke. I made my first appointment on MyChart. Confirmed everything the day of and even signed in on my phone while going up in the elevator. Get to the front desk and im told sorry you have no appointment. Checl my phone and its somehow now gone and switched to another day ai did not choose. Im sick of healthcare. The office manager even had the nerve to even tell me have a good day after upsetting and gaslighting a 

Frequently asked questions about Mercy Clinic Primary Care - O'Fallon Winding Woods

How is Mercy Clinic Primary Care - O'Fallon Winding Woods rated?

Mercy Clinic Primary Care - O'Fallon Winding Woods has a 4.4 star rating with 54 reviews. 

When is Mercy Clinic Primary Care - O'Fallon Winding Woods open?

Mercy Clinic Primary Care - O'Fallon Winding Woods is closed now. It will open tomorrow at 8:00 a.m. 

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