Dr. Cheng is a licensed Gastroenterology in WA. Graduated in 2010. Medical degree obtained from Duke University School of Medicine. Completed residency training at Duke University and fellowship training at University of Washington. Currently practices at Pacific Medical Centers (Pacific Medical Centers), located at 1909 214th Street Southeast, Bothell, WA 98021. Dr. Cheng specializes in Colon cancer screening, GERD, endoscopy, viral hepatitis, chronic liver disease, cirrhosis.. In addition to English, Dr. Cheng speaks Mandarin and accepts new patients.