Nancy - Registered Dental Hygienist Nancy graduated from Southern Illinois University in 1989. For over 3 years she has helped prepare our patients for treatment. Her excellent skills create a sympathetic rapport with patients when counseling them in dental education and the importance of good dental home care. Previous | Staff Photo | Next Dr. Goodsite D.D.S. Dr. Seretis D.D.S. Dr. Amigoni D.D.S., M.S. ©2010 Goodsite & Seretis D.D.S. All rights reserved.