Diagnostic Specialties Click the physician photos below to see a complete bio. Body Imaging Thomas S. Helling, Jr., M.D, DABRAmy E. McCann, M.D. Breast Imaging Joel Schmidt, D.O., M.S. Musculoskeletal Michael W Glass, M.D.Aaron Meggison, M.D., DABRJayden Spencer, M.D. Neuroradiology J. Kegan Jones, M.D.Arin F. Katzer, D.O.Harish K. Panicker, M.D., DABRTim Walmann, M.D. Nuclear Medicine James W. Owen, M.D., FACR, DABR