Dr. Chang is a licensed Ophthalmology in CA. Medical degree obtained from Harvard Medical School. Completed residency training at UCSF Health. Currently practices at El Camino Health (El Camino Health), located at 762 Altos Oaks Dr, Los Altos, CA 94024. Dr. Chang specializes in cataract.. In addition to English, Dr. Chang speaks Mandarin and accepts new patients.