Gregory Talavera, M.D., San Diego State University (image) San Diego State University Share Print E-Mail Caption Gregory Talavera, M.D., is the principal investigator for the Hispanic Community Health Study/Study of Latinos (HCHS/SOL) Field Center in San Diego. Credit SDSU NewsCenter Usage Restrictions Please credit SDSU NewCenter for photo use. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.