Dr. Hsu-Hsiang Andrew Chang is a California state licensed medical doctor, specializing in Emergency Medicine. Graduated Magna Cum Laude from Western University of Health Sciences, completed residency training in St. John Providence Health System, Dr. Chang currently is working at St. John Providence Health System, located in 12401 Washington Blvd Whittier CA 90602 Please call +1-562.698.0811 to contact. Access cdoc101.com on a desktop computer to view more details. | |||