Meet Our Radiologists

Springfield Radiologists is comprised of 14 Board Certified Diagnostic Radiologists providing state of the art diagnostic radiology services to St. John's Hospital and other sites in Central Illinois. Click on the radiologists' name to view more information:

Joe Basler, M.D. - General Radiology/Cross-sectional Imaging

Dean Collette, M.D. - Vascular / Interventional Radiology

Lara Dennis, M.D. - Body Imaging / Women's Imaging

Ted Gleason, M.D. - Body Imaging / MRI / Women's Imaging

Gregory Gregg, M.D. - Muculoskeletal Radiology

Anton Johnson, M.D., PhD - Nuclear Medicine

Matthew Kuhn, M.D. - Neuroradiology

Scott Long, M.D. - Body Imaging / Pediatric Radiology

Paul Mahon, M.D. - General Radiology

Jill Sullivan, M.D. - Body Imaging / Women's Imaging

Joel Tennenhouse, M.D. - Vascular / Interventional Radiology

Sue Jane Volarich, D.O. - Interventional Radiology / Body Imaging

Mike Wendel, M.D. - Body Imaging / Women's Imaging