Dr. Stephen Yun-Chi Chui, MD

Dr. Stephen Chui is a medical oncologist and internal medicine physician with 30 years of experience treating patients with cancer and complex medical conditions. He earned his medical degree from Duke University School of Medicine, bringing extensive knowledge to his practice in Portland. His dual expertise allows him to provide comprehensive care that addresses both cancer treatment and the broader health needs of his patients. Dr. Chui is fluent in English and Spanish, enabling him to connect with a diverse patient population.

Dr. Chui practices at Oregon Health And Science University Hospital and the Knight Cancer Institute in Portland, Oregon. He specializes in managing cancer-related digestive issues, including problems with bowel function and chronic diarrhea that can affect cancer patients. His clinical focus includes performing diagnostic tests such as stool analysis and allergy blood testing to identify underlying causes of gastrointestinal symptoms. Patients have given Dr. …Chui an average rating of 1.0 on Vitals.