Dr. Lam is a licensed Internal Medicine in CA. Graduated in 2009. Medical degree obtained from Ross University School of Medicine. Completed residency training at LA County-USC Medical Center. Currently practices at Optum Care (Optum Care), located at 19066 Magnolia St, Huntington Beach, CA 92646. Dr. Lam specializes in internal medicine and primary care.. In addition to English, Dr. Lam speaks Mandarin and Cantonese.