Dr. Jovanovic is a licensed physician and surgeon. He is board certified in family medicine, geriatrics and in family practice. He has served as chairman of the Performance Improvement Committee for Advocate Christ Hospital and Medical Center, is a Clinical Assistant Professor at the University of Illinois at Chicago-College of Medicine and has been in private practice in the Chicagoland area for over 15 years.

Dr. Jovanovic completed his fellowship training at Advocate Lutheran General Hospital in Park Ridge, Illinois, his residency at University of Illinois and Advocate Christ Hospital and Medical Center in Oak Lawn, Illinois, and his internship at University of Belgrade in Yugoslavia. He earned his medical degree from the University of Belgrade-School of Medicine in Yugoslavia. He is currently an attending physician at Advocate Christ Hospital and Medical Center in Oak Lawn, Illinois as well as Little Company of Mary Hospital in Evergreen Park, Illinois.