John Harvey Kellogg, by Richard W. Schwarz Pioneering Health Reformer Review & Herald Many people associate his name with the cornflakes he developed and his brother Will perfected. But Hohn Harvey Kellogg was much more than a cereal maker. A physicial, surgeon, dietitian, inventor, educator, administrator, religious leader, public speaker, and author, he crammed the accomplishments of many men into one lifetime. ...