MediFind found 247 doctor with experience in Diarrhea near Fontana, CA. Of these, 234 are Experienced, 11 are Advanced and 2 are Distinguished.
Kaiser Permanente Fontana Medical Center
Andrea Thorp is a Pediatrics provider in Fontana, California. Dr. Thorp is rated as an Advanced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Genetic Epilepsy with Febrile Seizures Plus (GEFS+), Diarrhea, Croup, Asthma in Children, and Gastrostomy.
San Bernardino Gastroenterology Associates
George Saffouri is a Gastroenterologist in Rialto, California. Dr. Saffouri is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Hemorrhoids, Diverticular Disease, Chronic Erosive Gastritis, Endoscopy, and Colonoscopy. Dr. Saffouri is currently accepting new patients.
Kaiser Permanente Fontana Medical Center
Christiana Rajasingham is a Pediatrics provider in Fontana, California. Dr. Rajasingham is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Genetic Epilepsy with Febrile Seizures Plus (GEFS+), Asthma in Children, Diarrhea, and Croup.
Kaiser Permanente Fontana Medical Center
Mireille Farreau is a Pediatrics provider in Fontana, California. Dr. Farreau is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Scarlet Fever, Asthma in Children, Croup, and Chronic Rhinosinusitis with Nasal Polyps (CRSwNP).
Lasalle Medical Associates Rialto
Andrew Benin is a primary care provider, practicing in Family Medicine in Rialto, California. Dr. Benin is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Obesity in Children, Type 2 Diabetes (T2D), Food Allergy, and Obesity.
San Bernardino Gastroenterology Associates, Inc.
Victor Guharoy is a Gastroenterologist in Rialto, California. Dr. Guharoy has been practicing medicine for over 12 years and is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastrointestinal Bleeding, Hemorrhoids, Diverticular Disease, Acute Pancreatitis, and Gastrectomy.
Halima Shahabuddin is a Pediatrics provider in Fontana, California. Dr. Shahabuddin is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Obesity in Children, Viral Gastroenteritis, Delayed Growth, and Autism Spectrum Disorder.
Lasalle Medical Associates
Cynthia Cheng is an Internal Medicine provider in Fontana, California. Dr. Cheng is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Obesity in Children, Delayed Growth, Familial Short Stature (FSS), and Idiopathic Short Stature (ISS).
Catherine Lee is a Pediatrics provider in Fontana, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Obesity in Children, Asthma in Children, Autism Spectrum Disorder, and Viral Gastroenteritis.
Olga Acosta is a Pediatrics provider in Fontana, California. Dr. Acosta is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Obesity in Children, Asthma in Children, Autism Spectrum Disorder, and Fetal Alcohol Syndrome (FAS).
Mitzi Loubriel is a primary care provider, practicing in Pediatrics and Family Medicine in Fontana, California. Dr. Loubriel is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Otitis, Bronchitis, Asthma, and Roseola.
Kaiser Permanente Fontana Medical Center
Mun-wah Ng is a Pediatric Gastroenterologist in Fontana, California. Dr. Ng is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Cardiofaciocutaneous Syndrome, Fecal Impaction, RASopathies, and Encopresis.
Southern California Permanente Medical Group
Michelle Ko is a primary care provider, practicing in Family Medicine in Fontana, California. Dr. Ko is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Asthma, Asthma in Children, Parinaud Oculoglandular Syndrome, and Grass Allergy.
James Killeen is a Pediatrics provider in Fontana, California. Dr. Killeen is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Obesity in Children, Asthma in Children, Croup, and Viral Gastroenteritis.
Fontana Medical Center
Richard Leon is a primary care provider, practicing in Family Medicine in Fontana, California. Dr. Leon is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Lymphangitis, Parinaud Oculoglandular Syndrome, Opisthotonos, and Muscle Spasms. Dr. Leon is currently accepting new patients.
Jeffery Muskett is a Pediatrics provider in Fontana, California. Dr. Muskett is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Obesity in Children, Asthma in Children, Chondrodystrophy, and Diarrhea.
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 Diarrhea. His top areas of expertise are Delayed Growth, Autism Spectrum Disorder, Encopresis, and Colitis.
Jae Shim is a Pediatrics provider in Fontana, California. Dr. Shim is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Asthma in Children, Obesity in Children, Autism Spectrum Disorder, and Viral Gastroenteritis.
Sheetal Luthra is a Pediatrics provider in Fontana, California. Dr. Luthra is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Obesity in Children, Autism Spectrum Disorder, Diarrhea, and Undescended Testicle.
Lena Lee is a Pediatrics provider in Fontana, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Obesity in Children, Autism Spectrum Disorder, Asthma in Children, and Croup.
Last Updated: 02/22/2026

