Dr. Po-Shen Chang, MD

Dr. Po-Shen Chang is a family medicine physician who has been caring for patients for over three decades. He earned his medical degree from Saint Louis University School of Medicine and completed his residency training at Saint Vincent Health Center. Dr. Chang speaks English and brings extensive experience to his practice serving families throughout the community.

Dr. Chang practices in Longview, Washington, with affiliations at Saint John Medical Center and Kaiser Permanente Sunnyside Medical Center. He treats patients with chronic pain and specializes in managing back pain in children, teens, and pregnant women. His services include preventive care such as flu vaccines and COVID-19 booster shots, as well as procedures like bursa aspiration for joint-related concerns. Patients consistently rate Dr. Chang highly, giving him an average score of 5.0 out of 5.