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Dr. Castagna received his DDS in 1981 from the University of Pacific School of Dentistry, San Francisco. From graduation to 1989, he participated in full-time private practice in South San Francisco and was part-time Faculty at Pacific. In 1990 he transitioned to full-time dental education acquiring the rank of Assistant Clinical Professor in Fixed Prosthodontics and Removable Prosthodontics. A notable achievement was the Hillenbrand Fellowship in Dental Administration by Oral Health America in 1994. He spent a year with the American Dental Association managing various projects at the Chicago headquarters. In addition, he has held multiple volunteer leadership positions at the California Dental Association, and American Dental Association. Currently, he holds Fellowships in the International College of Dentists, American Collage of Dentists and Omicron Kappa Upsilon. Pierre Fauchard Academy Fellowship was granted in 1991; he then served as PFA N CA Section chairperson from 1997-2010; Western Region 5 US Board Trustee from 2006-2011; now an PFA Officer for the past three years; and was installed as the 2013-2014 PFA President this past October in New Orleans.


Region 5 - Western USA


Northern California