Scroll below and go to the next page to see our most recent and Estimated Net Worth for Herb Dean as well as Herb's estimated earnings. Herb Dean net worth and salary: Herb Dean is an American mixed martial arts referee and retired fighter who has a net worth of $ million dollars. Herb Dean was born in Pasadena, California, and made his professional mixed martial arts fighting debut in He trained with. Herb Dean (born September 30, ) is an American mixed martial arts referee and former fighter. UFC president Dana White, UFC color commentator Joe.