25 Year Active Status Diplomates

The following Periodontists achieved 25 years Active Diplomate status in 2023:

  • Mitra Astar
  • Sean Avera
  • Clark Barco
  • J. Beckstead
  • Carrie Berkovich
  • John Buyer, Jr.
  • Joseph Califano
  • Massimo Costalonga
  • Stephen Cottrell
  • Susan Cutler
  • Andrew Duckett
  • Tony Dung
  • Milton Geivelis
  • Nicolaas Geurs
  • William Giannobile
  • Daniel Greising
  • Janet Guthmiller
  • James Hoag
  • Giles Horrocks
  • John Hudon
  • Salah Huwais
  • Charlene Krejci
  • Prabha Krishnan
  • Nina Lehrhaupt
  • Elizabeth Linder
  • Teri Lovelace
  • Scott Manhart
  • Dwight McLeod
  • Philip Melnick
  • Lawrence Miller
  • Laura Minsk
  • Marc Nevins
  • Veronica Ng
  • Steven Nytko
  • Thomas Oates
  • Daniel O'Dell
  • Richard Oliver, Jr.
  • Marianne Ong
  • Nancy Perez-Medina
  • Charles Powell
  • Arlynn Raez
  • Zoltan Rajnay
  • David Reeves
  • James Slagle
  • Alice Tai
  • Daniel Thomas
  • Robert Walsh
  • Karen Yee
  • Edward Zupnik