The 20 Best Gastroesophageal Reflux Disease (GERD) Doctors Near Me in Fontana, CA
Find the Top Gastroesophageal Reflux Disease (GERD) Experts and Specialists
San Bernardino Gastroenterology Associates
George Saffouri is a Gastroenterologist practicing medicine in Rialto, California. Dr. Saffouri is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Hemorrhoids, Diverticular Disease, Chronic Erosive Gastritis, Endoscopy, and Colonoscopy. Dr. Saffouri is board certified in Internal Medicine and Internal Medicine (Sub: Gastroenterology). Dr. Saffouri is currently accepting new patients.
San Bernardino Gastroenterology Associates, Inc.
Victor Guharoy is a Gastroenterologist practicing medicine in Rialto, California. He has been practicing medicine for over 12 years. Dr. Guharoy is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Hemorrhoids, Diverticular Disease, Acute Pancreatitis, and Gastrectomy. Dr. Guharoy is board certified in American Board Of Internal Medicine.
Arrowhead Regional Medical Center
Tam Huynh is a primary care provider, practicing in Internal Medicine in Colton, California. Dr. Huynh is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). She is also highly rated in 15 other conditions, according to our data. Her clinical expertise encompasses Diabetic Retinopathy, Type 2 Diabetes (T2D), Gastroparesis, and Glucocorticoid-Remediable Aldosteronism.
Andrea S Tieng MD, Inc
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 Gastroesophageal Reflux Disease (GERD). She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Diverticular Disease, Familial Adenomatous Polyposis, Gastritis, Gastrectomy, and Endoscopy. Dr. Tieng is board certified in Internal Medicine. Dr. Tieng is currently accepting new patients.
Benny J. Guzman, Md, Corp.
Benny Guzman is a primary care provider, practicing in Family Medicine in Fontana, California. He has been practicing medicine for over 28 years. Dr. Guzman is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Inborn Amino Acid Metabolism Disorder, Osteomyelitis in Children, Type 2 Diabetes (T2D), and Peripheral Artery Disease. Dr. Guzman is board certified in American Board Of Family Medicine.
United Family Care
Nasser Liasi is a primary care provider, practicing in Internal Medicine in Fontana, California. Dr. Liasi is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Osteomyelitis in Children, Hypertension, and Familial Hypertension.
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 Gastroesophageal Reflux Disease (GERD). He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Osteomyelitis in Children, Type 2 Diabetes (T2D), High Cholesterol, and Purpura.
Fontana Medical Center
Paulino Equihua is a primary care provider, practicing in Family Medicine in Fontana, California. Dr. Equihua is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Chronic Pain, and Gastroesophageal Reflux Disease (GERD).
Fontana Medical Center
Carlyn Estrella is a primary care provider, practicing in Family Medicine in Fontana, California. Dr. Estrella is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). Her clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Asthma in Children, and Asthma.
Kaiser Permanente Fontana Medical Center - Internal Medicine Department
Brian Cheung is a primary care provider, practicing in Internal Medicine in Fontana, California. Dr. Cheung is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His clinical expertise encompasses Costochondritis, Tietz Syndrome, Hypertension, and Familial Hypertension. Dr. Cheung is currently accepting new patients.
Fontana Medical Center
Michael Muljana is a primary care provider, practicing in Family Medicine in Fontana, California. Dr. Muljana is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Hypertension, and Familial Hypertension.
Fontana Medical Center
Marcos Escobar is a primary care provider, practicing in Family Medicine in Fontana, California. Dr. Escobar is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Gastroesophageal Reflux Disease (GERD), and Osteomyelitis in Children.
Fontana Medical Center
Ivan Zubkov is a primary care provider, practicing in Family Medicine in Fontana, California. Dr. Zubkov is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His clinical expertise encompasses Osteomyelitis in Children, Obesity, Gastroesophageal Reflux Disease (GERD), and Asthma. Dr. Zubkov is currently accepting new patients.
Fontana Medical Center
Jaclyn Miyamoto is a primary care provider, practicing in Family Medicine in Fontana, California. Dr. Miyamoto is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). Her clinical expertise encompasses Vaginal Cysts, Vaginal Dryness, Autosomal Recessive Hypotrichosis, and Alopecia Areata.
Kaiser Permanente Fontana Medical Center
Rindala Obeid is a primary care provider, practicing in Family Medicine in Fontana, California. Dr. Obeid is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). Her clinical expertise encompasses Vaginal Cysts, Vaginal Dryness, Gastroesophageal Reflux Disease (GERD), and Asthma.
Kaiser Permanente Fontana Medical Center
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 Gastroesophageal Reflux Disease (GERD). His clinical expertise encompasses Bronchitis, Type 2 Diabetes (T2D), Opisthotonos, and Muscle Spasms.
Kaiser Permanente Fontana Medical Center
Mun-wah Ng is a Pediatric Gastroenterologist practicing medicine in Fontana, California. Dr. Ng is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Cardiofaciocutaneous Syndrome, Fecal Impaction, RASopathies, and Encopresis.
Kaiser Permanente Fontana Medical Center
Laura Vargas is a primary care provider, practicing in Family Medicine in Fontana, California. Dr. Vargas is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). Her clinical expertise encompasses Acne, Type 2 Diabetes (T2D), Benign Paroxysmal Positional Vertigo, and Gastroesophageal Reflux Disease (GERD).
Fontana Medical Center
Charerntas Toochinda is a primary care provider, practicing in Internal Medicine in Fontana, California. Dr. Toochinda is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Insomnia, and Chronic Pain.
Fontana Medical Center
Long Nguyendo is a primary care provider, practicing in Internal Medicine in Fontana, California. He has been practicing medicine for over 17 years. Dr. Nguyendo is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His clinical expertise encompasses Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, Osteomyelitis in Children, and Obesity. Dr. Nguyendo is currently accepting new patients.
Last Updated: 04/28/2026


