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Dr. Ralph S. Mosca, Director of Congenital Heart Surgery

Inspired by his father’s work ethic and aspiration of becoming a physician himself, Ralph S. Mosca, MD, is chair of the Department of Cardiothoracic Surgery at NYU Langone and the co-director of the Pediatric Congenital Heart Program at Hassenfeld Children’s Hospital at NYU Langone. A renowned heart surgeon, he performs complex surgeries on hearts as small as a walnut.