Dr. Martinez's areas of expertise include the following: prostate problems, diabetes, and immunization (preventive vaccines). His hospital/clinic affiliations include St. Joseph Heritage Medical Group and St. Joseph Hospital (Orange, CA). He honors Blue Cross/Blue Shield, Medi-Cal, Secure Horizons, and more. Dr. Martinez graduated from the University of California, San Diego (UCSD), School of Medicine. In addition to English, he speaks Spanish.