Leadership & Staff

President Teresa Scott, DDS
Executive Director Dawn Ewing, ND, PhD, DNM
Assistant Director Toby Ewing
Social Media Director Frances K. Horning RDH Certified Biological Hygienist

Board of Directors

• Marvin Pantangco, Vice President
• Blanche Grube, DMD*, Dean of Education
• John Trowbridge, MD*, Medical Advisor
• Carol Wells, RDH, Advertising Director
• Nicholas Meyer, DDS*
• Marjan Seywerd, DDS*
• Mike Margolis, DDS*
• Felix Liao, DDS*
• Joan Sefcik, DDS*
• Ted Herrmann, DMD
• Huguette Salahuddin, DDS
• James Wright, DDS
• Fran Horning, RDH

* Indicates Past President

Standing Committees

Credentialing
Blanche Grube, DMD, Chair
Joan Sefcik, DDS

Medical Advisory
John Parks Trowbridge, MD, Chair

Membership Development
Teresa Scott, DDS, Chair

Ozone
Eric Zaremski, DDS, Chair

Research
James Wright, DDS, Chair
Ted Herrmann, DDS

Toxic Materials
Ted Herrmann, DDS, Chair (Mercury)

If you would like to volunteer to serve on a committee, contact our Executive Director, Dr. Dawn Ewing.

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