John David Wagner, MD

Dr. John Wagner is a pediatric cardiologist at Children's Healthcare of Atlanta. He earned his medical degree from the Medical College of Georgia and completed his residency at Texas Children's Hospital, followed by a cardiology fellowship at Emory University. He specializes in congenital heart defects with a focus on fetal echocardiography, and his academic interests include healthcare equity and health economics.

Dr. Wagner is board-certified in Pediatric Cardiology by the American Board of Pediatrics.