Dr. Po-Shen Chang is a Washington state licensed medical doctor, specializing in Family Medicine. Graduated Magna Cum Laude from Saint Louis University School of Medicine, completed residency training in St Vincent Hlth Center-Erie, Dr. Chang's clinical interests include family medicine and primary care. Dr. Chang currently is working at Kaiser Permanente, located in 1230 Seventh Ave, Longview WA 98632 Dr. Chang's clinic interests include family medicine and primary care. Please call +1-503-813-2000 to contact. Access cdoc101.com on a desktop computer to view more details. | |||