What makes Dr. David C. Quast so unique compared to other orthodontists?

For starters, Dr. Quast is an orthodontic specialist who is committed to the Six Elements of Orofacial Harmony™. This ensures you receive a total treatment plan which focuses on the harmonious alignment of the face, teeth and jaws as a whole.

   Dr. Quast’s Academic Credentials and Affiliations:

  • Certified by the American Board of Orthodontics
  • MSD certificate in Orthodontics from University of Kentucky
  • Hospital based GPR (General Practice Residency) at the University of Louisville
  • DMD Degree from University of Kentucky
  • BS Phi Beta Kappa graduate from University of Kentucky
  • Published in the American Journal of Orthodontics & Dentofacial Orthopedics
  • Member of American Association of Orthodontists
  • Member of World Federation of Orthodontists
  • Member of the Six Element Orthodontist Society
  • Graduate of the 2-Year Roth Williams Clinical Program in Occlusion and Orthodontics
  • Graduate of Six Elements Clinical Programs


  • Dr. Quast has been practicing as an orthodontic specialist in Northern KY since 1982.
  • Dr. Quast is married with two children and seven grandchildren (4 girls and 3 boys).
  • Dr. Quast’s community involvement includes:  Served two terms as a Board member of  Welcome House; Served as chairman of the Welcome House AD HOC committee in charge of and helping to bring into reality the King’s Crossing Facility project; Participating member of Smiles Change Lives and Donated Dental Services;  Orthodontic provider for Catholic Children’s Home of Northern KY and  Children’s Home of Northern KY;  Owner and co-founder of the former Split Rock Conservation Park in western Boone County.

Special interests include:

  • Piano
  • Hiking
  • Kayaking
  • Fitness
  • Spending time with family and grandchildren