Dr. Chang is a licensed Optometry in CA. Medical degree obtained from UC Berkeley School of Optometry. Currently practices at UC Davis Health (UC Davis Health), located at 4860 Y St, Sacramento, CA 95817. Dr. Chang specializes in diagnosis and treatment of eye diseases, and screening for eye manifestations of general health conditions such as diabetes, hypertension, and autoimmune conditions.. In addition to English, Dr. Chang speaks Mandarin and Cantonese and accepts new patients.