George Saffouri is a Gastroenterologist in Rialto, California. Dr. Saffouri is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Hemorrhoids, Diverticular Disease, Chronic Erosive Gastritis, Endoscopy, and Colonoscopy. Dr. Saffouri is currently accepting new patients.

Duc Nguyen is a primary care provider, practicing in Internal Medicine in Fontana, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Osteomyelitis in Children, Type 2 Diabetes (T2D), High Cholesterol, and Purpura.

Jessica Hong is a primary care provider, practicing in Internal Medicine in Fontana, California. Dr. Hong is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. Her top areas of expertise are Hepatitis B, Esophageal Varices, Banti's Syndrome, and Diverticular Disease.

Tommy Oei is a Gastroenterologist in Fontana, California. Dr. Oei is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Alcoholic Cirrhosis, Choledocholithiasis, Gallstones, Bile Duct Stricture, and Endoscopy. Dr. Oei is currently accepting new patients.

Kanchana Keerthipala is a primary care provider, practicing in Internal Medicine in Fontana, California. Dr. Keerthipala is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. Her top areas of expertise are Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, Post-Splenectomy Syndrome, and Chronic Pain.

Long Nguyendo is a primary care provider, practicing in Internal Medicine in Fontana, California. Dr. Nguyendo has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, Osteomyelitis in Children, and Obesity. Dr. Nguyendo is currently accepting new patients.

Edward Im is a primary care provider, practicing in Internal Medicine in Fontana, California. Dr. Im is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, Maturity Onset Diabetes of the Young, and Type 2 Diabetes (T2D). Dr. Im is currently accepting new patients.

Tsung Tsai is a primary care provider, practicing in Internal Medicine and General Practice in Fontana, California. Dr. Tsai is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Acute Respiratory Distress Syndrome (ARDS), Childhood Iron Deficiency Anemia, Type 2 Diabetes (T2D), and Iron Deficiency Anemia.

Alexander Han is a Gastroenterologist in Fontana, California. Dr. Han is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Esophageal Varices, Hemorrhoids, Banti's Syndrome, Mallory-Weiss Syndrome, and Endoscopy. Dr. Han is currently accepting new patients.

Michael Chan is a Gastroenterologist in Fontana, California. Dr. Chan is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Mallory-Weiss Syndrome, Esophageal Varices, Bile Duct Obstruction, Bile Acid Malabsorption, and Endoscopy. Dr. Chan is currently accepting new patients.

Bruce Grill is a Pediatric Gastroenterologist and a Pediatrics provider in Fontana, California. Dr. Grill is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Delayed Growth, Autism Spectrum Disorder, Encopresis, and Colitis.

Kevin Lee is a primary care provider, practicing in Internal Medicine in Fontana, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Bronchitis, Type 2 Diabetes (T2D), Opisthotonos, and Muscle Spasms.

Jeremy Wang is a Gastroenterologist in Fontana, California. Dr. Wang is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Painful Swallowing, Swallowing Difficulty, Trichohepatoenteric Syndrome, and Diarrhea. Dr. Wang is currently accepting new patients.

Sena St. John is a primary care provider, practicing in Internal Medicine in Fontana, California. Dr. St. John is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. Her top areas of expertise are Marginal Zone Lymphoma (MZL), Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, and Type 2 Diabetes (T2D).

Timothy Kuo is a Gastroenterologist in Fontana, California. Dr. Kuo is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Bile Acid Malabsorption, Hemorrhoids, Visceromegaly, Alcoholic Cirrhosis, and Endoscopy. Dr. Kuo is currently accepting new patients.

Terence Sonuga is a primary care provider, practicing in Internal Medicine in Fontana, California. Dr. Sonuga is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Childhood Iron Deficiency Anemia, Asthma, Iron Deficiency Anemia, and Asthma in Children. Dr. Sonuga is currently accepting new patients.

Robert Kung is a Gastroenterologist in Fontana, California. Dr. Kung is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Gastritis, Esophageal Varices, Alcoholic Cirrhosis, and Hemorrhoids. Dr. Kung is currently accepting new patients.

Dr. Andrea Tieng was born and raised in New York City. She graduated Summa Cum Laude from the City University of New York and completed her medical degree at the State University of New York Health Science Center at the SUNY Downstate College of Medicine in Brooklyn, New York.Her internship and residency in Internal Medicine was completed at the Albert Einstein College of Medicine at Long Island Jewish Medical Center in New Hyde Park, New York, where she also fulfilled her Gastroenterology and Hepatology Fellowship.Board Certified by the American Board of Internal Medicine, Dr. Tieng is licensed to practice in both California and New York. She is a member of the American College of Gastroenterology and the American Gastroenterology Association.Prior to founding her own practice in Redlands and San Bernardino, Dr. Tieng worked as a private gastroenterologist at Cedars-Sinai Medical Center in Los Angeles.Dr. Tieng specializes in providing sensitive and compassionate care to women, and delivers personalized care to all patients 18 years and older. Dr. Tieng is a board certified physician who treats patients with gastrointestinal illnesses and liver diseases. She utilizes innovative technology to perform diagnostic and therapeutic procedures of the gastrointestinal tract, including colonoscopy and upper endoscopy. Dr. Tieng is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. Her top areas of expertise are Diverticular Disease, Familial Adenomatous Polyposis, Gastritis, Gastrectomy, and Endoscopy.

Iyad Hanna is a primary care provider, practicing in Internal Medicine in Rancho Cucamonga, California. Dr. Hanna is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Maturity Onset Diabetes of the Young, and Chronic Cough.

Hussein Abidali is a Gastroenterologist in Rancho Cucamonga, California. Dr. Abidali is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Gastrointestinal Bleeding, Hiatal Hernia, Congenital Diaphragmatic Hernia, Endoscopy, and Gastrostomy.