Chen, Stephen Lumin, M.D.
Gastroenterology
The Oregon Clinic,
879 Providence Dr,
Newberg OR 97132
Phone: 503-692-3750,
Fax: 503-691-2324
Colon Cancer Screening & Prevention, Advanced Inflammatory Bowel Disease (IBD), Diseases of the Liver & Biliary Tract, Small Bowel Diseases, Gastroenterology.