American Dental Association
California Dental Association
Orange County Dental Society
American Academy of Pediatric Dentistry
Fellow, American Academy of Pedodontics
American Society of Dentistry for Children
California Society of Dentistry for Children, President 1972
American Association of Orthodontists
Pacific Coast Society of Orthodontics
Dental National Board
Founder and President of the University of California Orthodontic Alumni Foundation 1973
Diplomate- National Board of Orthodontics, U.S.
In 2010 Dr. Corbett was selected as one of America's Top Dentists by Consumers' Research Council Of America.
Graduate of University of California Dental School 1959
Recipient of the American Society of Dentistry of Dentistry for Children Achievement Award of 1959
Post- Doctoral Orthodontic Program, University of California School of Dentistry 1971-73
Faculty, University of California School of Dentistry, 1964-69
Served in the United States Navy from 1958-62.
Chief of Dependent Services in Yokosuka Japan
Member of the American Stomatological Society of Japan.
Faculty, Nihon Dental University, 1960-62