Theodore P. Labus, M.D. Theodore P. Labus, M.D., a board certified radiologist, graduated from Indiana University School of Medicine and completed a residency in diagnostic radiology at Methodist Hospital. His special interest is body imaging. Dr. Labus is a member of American College of Radiology, Radiological Society of North America, American Roentgen Ray Society, American Medical Association, Indianapolis Medical Society and Indiana State Medical Association.