Dr. Earnest Lo is Board Certified in Internal Medicine and Medical Oncology and Hematology, he is a member of the Epic Care team. Dr. Lo focuses on lung cancer, gastrointestinal cancer, prostate cancer, breast cancer, melanoma, both benign & malignant hematology. He is accepting new patients and has privileges at Contra Costa Regional Medical Center, John Muir Medical Center (Concord and Walnut Creek), and San Ramon Regional Medical Center.