John Harvey Kellogg, M.D. (February 26,1852--December 14,1943) was an American medical doctor and the director of the Battle Creek Sanitarium in Battle Creek, Michigan.
John Harvey Kellogg, M.D. (February 26,1852--December 14,1943) was an American medical doctor, nutritionist, investor, and businessman. He was the director of the Battle Creek Sanitarium in Battle Creek, Michigan.