Physician Assistants at NYP: A Growing, Autonomous Team Physician Assistant - Cardiothoracic Surgery, Operating Room - Days - Columbia University Campus Step into a high-achieving hospital, where premier clinicians deliver personalized care. As one of the world\'s leading heart centers, we are at the cutting edge of new therapies. Every day, we are meeting the needs of patients with extraordinarily diverse problems, performing over 1500 complex cardiac procedures each year including hybrid, mi