Dr. Greg Psaltis has been a pediatric dentist for 43 years, most of which have been in private practice in Olympia, Washington. His varied career has included 23 years as a speaker, both nationally and internationally.

He is currently involved with two volunteer clinics in Mexico that he developed. Each provides comprehensive care for the indigent and medically compromised children of the Los Cabos and Zihuatanejo areas. He has published in several dental journals and was given the Gordon Christensen Speaker Award for excellence in professional presentations.