Dr. Apostol received his B.S. degree in Biology & Chemistry from the University of Illinois at Urbana-Champaign. He completed his M.D. degree at the University of Illinois College of Medicine in Chicago, Illinois and his internship in Preliminary Medicine at Southern Illinois University School of Medicine in Carbondale, Illinois. From there, he completed his Radiology residency also in Carbondale at the SIUC School of Medicine and concluded his education with a Neuroradiology fellowship at Duke University School of Medicine in Durham, North Carolina.