William A. Zoghbi (born October 28, 1955) is a Lebanese-American cardiologist. He is Professor of Medicine at the , in Houston Texas, and Weill Cornell Medical College. He holds the Elkins Family Distinguished Chair in Cardiac Health at the Houston Methodist DeBakey Heart & Vascular Center. Zoghbi is the Chairman of the Department of Cardiology at Houston Methodist Hospital. He is a Master of the American College of Cardiology and served as its president in 2012.