Igor Austin Martins, M.D. Titles and Appointments Assistant Professor School Medical School Department Radiology You have reached the Academic Profile. For more information on the doctor and patient care, please visit the clinical profile. Biography Igor Martins, M.D., M.B.A., is an Assistant Professor of Radiology at UT Southwestern Medical Center and a member of its Abdominal Imaging Division. Dr. Martins joined our faculty in January 2026.