Dr.Penny Siriwat has been practicing Orthodontics in Anaheim since 1986 having treated
thousands of patients in Southern California areas. Prior to her private practice, Dr. Siriwat was in
full time teaching from 1980 to 1986 as Assistant Professor of Orthodontics at Washington University
School of Dental Medicine in St. Louis, Missouri. She has been recognized as an accomplished
Clinician, Research Advisor, and Course Master in the field of Orthodontics in both Pre-doctoral and
Post-doctoral programs. She was awarded, in 1984 The Award of Appreciation by Washington
University Orthodontic Alumni Association for her devoted service on the faculty, in 1985 The Teacher
of the Year Award by Orthodontic Graduate students, and in 1986 The Recognition Award by the
Senior Class of Washington University School of Dental Medicine.
Dr. Siriwat received her Bachelor of Science degree from Mahidol University, her dental degree D.D.S.
in 1976, and her Master of Science in Orthodontics in 1980 from the University of Chicago.
Furthermore, she is one of only 25% of all Orthodontists in the U.S.A. and worldwide to be board
certified as a Diplomate by The American Board of Orthodontics.
American Board of Orthodontics
American Association of Orthodontists
Pacific Coast Society of Orthodontists
California Society of Orthodontists
World Federation of Orthodontists
American Dental Association
California Dental Association
Orange County Dental Society