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Mercy Imaging Services - Winding Woods

Imaging, Labs or Tests
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300 Winding Woods Drive, Suite 106
O Fallon, MO 63366

Phone: (636) 379-4301
Fax: (636) 379-4302
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Services are provided by Mercy Hospital St. Louis Learn more »

To effectively treat an illness or injury, you must first have an accurate diagnosis. At Mercy Imaging Services – O’Fallon, we offer a variety of imaging services to help diagnose a wide range of health conditions. Our imaging services center provides the latest technology and a trusted team. All tests are interpreted by board-certified radiologists, many of whom have additional training and certification in specialized areas such as orthopedic MRI, neuro MRI, body MRI and breast imaging.

Our services include:

  • General X-rays 
  • CT Scans
  • Mammography
  • Bone density test
  • MRI
  • Ultrasound
  • DEXA BMI scans

Walk-in x-ray service will be available Monday - Friday, 8:30 a.m. – 5 p.m., but will be closed from 12-12:30 for lunch.

We give you close-to-home access to advanced technologies, putting you on the fast track to diagnosis, treatment and recovery.

What’s your risk for heart disease?
Schedule a screening to find out

Coronary Calcium Scan - $130**

The calcium heart screening is a simple CT scan of your heart. It can detect calcium buildup in your arteries, heart disease and your risk for heart attack. Call 314-364-3300 to schedule now.

*You must be 45+, with one or more risk factors, to qualify for a screening.
**Screenings are not covered by health insurance, and payment is due at the time of service.

Related Services

At Mercy, we offer comprehensive testing services to diagnose conditions and injuries, including:

At Mercy, we offer compassionate care for a variety of treatment services, including:

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