Dr. Zheng is a licensed Gastroenterology in OR. Graduated in 2017. Medical degree obtained from Case Western Reserve School of Medicine. Completed residency training at Marshall University and fellowship training at Mayo Clinic. Currently practices at The Oregon Clinic (The Oregon Clinic), located at 9701 SW Barnes Rd , Portland, OR 97225. Dr. Zheng specializes in motility disorders of the GI tract such as achalasia, gastroparesis, and irritable bowel syndrome (IBS). . In addition to English, Dr. Zheng speaks Mandarin and accepts new patients.