Gastroenterology Associates of Tidewater
Open Access Colonoscopy
Physician Referral

Quality patient-centered
medical care for the diagnosis treatment, and prevention of digestive diseases. State-of-the-art medical expertise and an integrated team approach to health care delivery.
Patients Login Portal

Thank you for allowing us to
participate in your healthcare.
Click here to access our new online service.
Colon Cancer

Many people with colon
cancer experience no
symptoms in the early stages of the disease. Learn more about treatment, tests/diagnosis, symptoms, causes and risk factors.
 

Felix P. Tiongco, MD, FACP

Felix P. Tiongco, MD, FACP
Dr. Tiongco was born in Manila, Republic of the Philippines and earned his Bachelor of Science degree and the degree of Doctor of Medicine from the University of the Philippines.

Dr. Tiongco is board certified by the American Board of Internal Medicine in the sub-specialties of Internal Medicine and Gastroenterology. He is a Fellow of the American College of Physicians.

He completed his Internal Medicine residency training at Northwestern University and completed a fellowship in Gastroenterology at the University of Illinois at Chicago Medical Center. Dr. Tiongco joined Gastroenterology Associates of Tidewater in 1999.