Mehmet Cengiz Oz, also known as Dr. Oz, is an American physician, television presenter, author, educator, and government official. Born in Cleveland, Ohio, in 1960 to Turkish immigrants, he is a dual citizen of the U.
S. and Turkey. Oz received his undergraduate degree from Harvard University in 1982 and obtained a joint MD and MBA in 1986 from the University of Pennsylvania School of Medicine and The Wharton School.