Mehmet Cengiz Oz, also known as Dr. Oz, is an American television presenter, physician, author, educator, and government official serving as the 17th administrator of the Centers for Medicare & Medica

Oprah Gail Winfrey is an American talk show host, television producer, actress, author, and media proprietor. She is best known for her talk show, The Oprah Winfrey Show, broadcast from Chicago, which