John J. Wheller, MD, is a Pediatric Cardiologist at The Heart Center at Nationwide Children's Hospital. He is Assistant Professor of Pediatrics and Obstetrics at The Ohio State University College of Medicine. Dr. Wheller received his medical degree from The Ohio State University. After completing his residency at David Grant USAF Medical Center, he received fellowship training from University of California. He is certified in both Pediatric Cardiology and Pediatrics.