Gastroenterology involves diagnosing and treating disorders of the digestive tract, which include the esophagus, stomach, small intestine, colon and rectum, pancreas, liver, gallbladder and biliary system. 
Our gastroenterologist, Hsichao Chow, M.D., Ph.D., specializes in diagnostic and therapeutic endoscopic procedures to treat the digestive system.

Dr. Chow sees patients in his Corvallis office in The Clinic’s Asbury Building, Monday – Friday, 8 a.m. to 5:30 p.m. To make an appointment, you must first be referred to see him by your primary care physician. He will work closely with your primary doctor in coordinating your care.

For an appointment, please call (541) 754-1988. After hours, please call (541) 754-1150. If you need a prescription refill, please call your pharmacy. Click here for a list of pharmacies and phone numbers.

Providers

Hsichao Chow, M.D., Ph.D., is certified in Internal Medicine and Gastroenterology.