In addition to English, Dr. Fernandez (or staff) speaks Spanish and Italian. Dr. Fernandez has a special interest in kidney problems and internal medicine. He is professionally affiliated with Scripps Mercy Hospital. He studied medicine at National University of San Marcos. His residency was performed at a hospital affiliated with Southern Illinois University. Dr. Fernandez honors Anthem, Blue Cross/Blue Shield, and Blue Shield, in addition to other insurance carriers. He has an open panel.