Dustin Baker, MD

SSM Health Imaging Services located at 301 Caledonia Parkway in O'Fallon, Missouri, offers a full range of state-of-the-art diagnostic imaging services. We provide quick turnaround of test results, so your providers always have your information at their fingertips. If imaging is needed, the services are conveniently located in the same building as Urgent Care and the medical offices. The imaging center houses state-of-the-art equipment for the full range of imaging needs: CT, MRI, X-ray, mammography, ultrasound, and bone density.

Dr. Attila Ahmad is a pediatric and adult congenital heart disease cardiologist caring for patients of all ages. He specializes in treating complex congenital heart diseases, heart failure, and single ventricular defects such as the Fontan circulation. Dr. Ahmad employs advanced cardiac imaging such as cardiovascular magnetic resonance (CMR) and cardiac computed tomography (CT) as well as cardiopulmonary exercise testing (CPET), electrocardiograms, and cardiac echocardiography to help assess and diagnose various heart conditions. Dr. Ahmad is an assistant professor with the Division of Pediatric Cardiology in the Department of Pediatrics at Saint Louis University School of Medicine.

This physician is affiliated with SSM Health Cardinal Glennon Children's Hospital. Dr. Austin completed medical school and residency at the University of Missouri-Columbia, where she was the American Academy of Pediatrics Resident of the Year. She completed her undergraduate training in biology at Missouri State University, where she graduated magna cum laude in the Honors College. Dr. Austin has been practicing pediatric medicine since 2002. She was in private practice in Washington State for three years and then joined a practice in Jefferson City to be closer to family. She practiced in Jefferson City for seven years and most recently worked in a pediatric urgent care in Kansas City while her husband completed dental school.