Dr. Lee is a licensed Family Medicine in CA. Graduated in 1997. Medical degree obtained from Western University of Health Sciences. Completed residency training at Sutter Health. Currently practices at Optum Care (Optum Care), located at 1241 Grand Ave, Diamond Bar, CA 91765. Dr. Lee specializes in Hearing Loss, High Cholesterol, Osteoporosis, Angina, Hepatitis, Hepatitis B, Pregnancy, Hay Fever (allergic Rhinitis), Pain, Tonsillitis, H. Pylori, Nearsightedness.. In addition to English, Dr. Lee speaks Mandarin.