Dr. David L. Diehl,
Orthodontics, Bettendorf, IA
Dr. David C. Gehring,
Orthodontics, Cedar Rapids, IA
Dr. Ronald A. Hanneman,
retired orthodontist, Coralville, IA
Dr. Paul Hermanson,
Orthodontics, Marshalltown, IA
Dr. Tom Stark, Orthodontics, Davenport, IA