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Photo of TOMMY TIONG-HIEN OEI, CONDITIONS TREATED:Irritable Bowel Syndrome (IBS), Liver Cancer, Acute Pancreatitis, Inflammatory Bowel Disease (IBD), Infectious Liver Disease, Cholelethiasis or Cholecystitis, Cirrhosis, Constipation & Gastrointestinal Hemorrhage in FONTANA
★ 4.1 (106 reviews)

TOMMY TIONG-HIEN OEI MD

CONDITIONS TREATED:Irritable Bowel Syndrome (IBS), Liver Cancer, Acute Pancreatitis, Inflammatory Bowel Disease (IBD), Infectious Liver Disease, Cholelethiasis or Cholecystitis, Cirrhosis, Constipation & Gastrointestinal Hemorrhage in Fontana

Clinic: FONTANA MEDICAL CENTER

Address: 🗺️ 9961 Sierra Avenue, Fontana, CA 92335

Phone: +1-833-574-2273

Insurance Accepted: Exclusive Provider Organization (EPO), HMO, Medi-Cal Managed Care, Point-of-Service Plan (POS) & Senior Advantage

Experience: Since 1997

Available Timing

About TOMMY TIONG-HIEN OEI

Meet Dr. Tommy Tiong-Hien Oei, a certified gastroenterologist practicing in Fontana, California. Graduating from New York University School of Medicine, Dr. Tommy completed his Gastroenterology fellowship at Los Angeles County/the University of Southern California. He specializes in advanced endoscopy procedures, such as Endoscopic Retrograde Cholangiopancreatography, providing top-notch GI care at Kaiser Permanente Fontana Medical Center. Patients in Fontana and Ontario, CA can access his expert care in a safe and welcoming setting. Dr. Tommy is committed to delivering exceptional and professional care to all patients.