Christopher Petit, MD

Christopher J. Petit, MD, is a pediatric cardiologist and internationally recognized expert in congenital heart disease and cardiac catheterization. He is Chief of the Division of Pediatric Cardiology at Columbia University and Executive Co-Director of the Children's Heart Center at NewYork-Presbyterian. He is also the Welton M. Gersony Endowed Professor of Pediatrics at Columbia University Vagelos College of Physicians and Surgeons.

Dr. Petit specializes in caring for infants and children with congenital heart disease, including those with complex conditions that may require cardiac catheterization. His expertise includes minimally invasive, catheter-based procedur...