Dr. Weitian Liu, MD

Dr. Weitian Liu is a gastroenterologist and internal medicine physician with nearly four decades of medical practice experience. He earned his medical degree from Shanghai Medical University and has been serving patients for 37 years. His dual specialty training allows him to provide comprehensive digestive health care while also managing general internal medicine concerns.

Dr. Liu practices at Kaiser Permanente Westside Medical Center and serves patients in Hillsboro, Oregon, and Longview, Washington. He focuses on treating common digestive conditions including colon polyps, hemorrhoids, and GERD. His procedural expertise includes performing colonoscopies and lower GI endoscopies to diagnose and treat gastrointestinal issues. Dr. Liu also utilizes pathology testing to provide thorough diagnostic evaluations for his patients.