Dr. Oz is Vice-Chair and Professor of Surgery at Columbia University. He directs the Cardiovascular Institute and Complementary Medicine Program at New York Presbyterian Hospital. His research interests include heart replacement surgery, minimally invasive cardiac surgery, complementary medicine, and health care policy. He has authored over 400 original publications, book chapters, and medical books and has received several patents. He performs over 350 heart operations annually.<br><br> Dr. Oz was born June 11, 1960 in Cleveland, Ohio and received his undergraduate degree from Harvard University (1982) and obtained a joint MD and MBA (1986) from the University of Pennsylvania School of Medicine and Wharton Business School. He lives in Cliffside Park, NJ with his wife Lisa of 22 years and their 4 children, Daphne, Arabella, Zoe, and Oliver.