Dr. Chang is a licensed Nephrology in CA. Graduated in 2001. Medical degree obtained from Shanghai, Fudan Univ. Shanghai Medical College in China. Completed residency training at AtlantiCare and fellowship training at UCSF Health. Currently practices at UC Irvine Health (UC Irvine Health), located at 800 N. Main St, Santa Ana, CA 92701. Dr. Chang specializes in Refractory/resistant hypertension, Chronic kidney disease, Polycystic kidney disease, Electrolyte disorders, Kidney diseases in woman and pregnancy, Kidney diseases associated with malignancy..... In addition to English, Dr. Chang speaks Mandarin.