Dr. Ana Maria Crissien Martinez, MD

Dr. Ana Crissien Martinez is a gastroenterology specialist with additional training in internal medicine. She earned her medical degree from the University of California Irvine College of Medicine and completed her residency at Scripps Clinic & Research Foundation. With 16 years of experience in practice, Dr. Martinez brings extensive expertise to digestive health care. She is fluent in both English and Spanish.

Dr. Martinez practices at multiple locations throughout San Diego and Coronado, with affiliations at Sharp Memorial Hospital, Sharp Coronado Hospital, and Sharp Mary Birch Hospital For Women And Newborns. She focuses on treating conditions such as colon polyps, hemorrhoids, and cirrhosis. Her procedural expertise includes performing pathology tests, surgical pathology, and kidney transplant biopsies to help diagnose and manage complex digestive disorders.