Doctors Carla D. Pena, DDS General Dentist Doctor of Dental Surgery University of Pacific School of Dentistry Memberships:: American Dental Association California Dental AssociationSan Joaquin Dental Society Geoffrey G. Pena, DMD General Dentist Doctor of Dental Medicine University of Nevada, Las Vegas School of Dental Medicine Bachelor of Science, Biology University of California, Los Angeles Memberships:: American Dental Association California Dental Association Alameda County Dental Society Academy of General Dentistry