Marc Joseph Geissberger
DDS, CPT, FICD, FPFA
Dentistry
Greenbrae, California, United States
Chair, President, Director, Professor
Dr. Marc Joseph Geissberger, DDS, CPT, FICD, FPFA was born in San Francisco and raised in Marin County. He attended Marin Catholic High School. He earned his Bachelors of Science degree in Biology from Saint Mary’s College in Moraga, California. After completing his undergraduate degree he attended the University of the Pacific, School of Dentistry, earning a Doctor of Dental Surgery degree in 1991. While in dental school he served as class president his first two years and as student body president during his final year. Additionally, he was elected into Omicron Kappa Upsilon and Tau Kappa Omega dental honor societies for scholastic excellence.
Dr. Geissberger has practiced in Marin since 1991. He splits his time equally between his private practice and educating practicing dentists He is an Adjunct Clinical Professor in the Department of Preventive and Restorative Dentistry and served as the Chair of the Department of Integrated Reconstructive Dental Sciences at the University of the Pacific, School of Dentistry for 15 years. He has maintained a faculty appointment continuously since 1991. He has served as the President, President-Elect, and Vice President of both the Supreme Chapter of Omicron Kappa Upsilon and the University of the Pacific’s Alumni Association.