Dr. Johnny Ting Zheng is a Oregon state licensed medical doctor, specializing in Gastroenterology. Graduated Magna Cum Laude from Case Western Reserve School of Medicine, completed residency training in University of Michigan, and completed the Gastroenterology specialist training at Mayo Clinic. Dr. Zheng's clinical interests include Colon Cancer Screening & Prevention, Gastroesophageal Reflux Disease (GERD), Barrett’s Esophagus Treatment,Esophageal & Gastrointestinal Motility Disorders,Celiac Disease... Dr. Zheng currently is working at The Oregon Clinic, located in 9701 SW Barnes Rd #300 Portland OR 97225 Dr. Zheng's clinic interests include Colon Cancer Screening & Prevention, Gastroesophageal Reflux Disease (GERD), Barrett’s Esophagus Treatment,Esophageal & Gastrointestinal Motility Disorders,Celiac Disease... Please call +1-503-297-8081 to contact. Access cdoc101.com on a desktop computer to view more details. | | | |