The 20 Best Diarrhea Doctors Near Me in San Mateo, CA
Find the Top Diarrhea Experts and Specialists
Peninsula Gastrointestinal Specialists
Edward Onuma is a Gastroenterologist practicing medicine in San Mateo, California. Dr. Onuma is rated as an Advanced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Hemorrhoids, Heartburn, Portal Hypertension, Gastrectomy, and Colonoscopy. Dr. Onuma is board certified in Internal Medicine (Sub: Gastroenterology). Dr. Onuma is currently accepting new patients.
1720 El Camino Real Care Center
Anne Thai is a Gastroenterologist practicing medicine in Burlingame, California. Dr. Thai is rated as an Advanced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 17 other conditions, according to our data. Her clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Portal Hypertension, Gastrointestinal Bleeding, Endoscopy, and Gastrectomy. Dr. Thai is board certified in Gastroenterology. Dr. Thai is currently accepting new patients.
Digestive Care Medical Center
In his free time, Dr. Kao enjoys playing the piano, listening to live music, enjoying the outdoors and traveling to Italy. He and his wife, who were married in her hometown of Padova, Italy, also love to bike, run and enjoy the outdoors. Dr. Roger Kao is fluent in Mandarin Chinese and conversational medical Spanish and Italian. Dr. Kao is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Gastric Dysmotility, Irritable Bowel Syndrome (IBS), Diarrhea, Gastrectomy, and Endoscopy. Dr. Kao is board certified in Internal Medicine (Sub: Gastroenterology). Dr. Kao is currently accepting new patients.
Office
Stephen Luby is a primary care provider, practicing in Internal Medicine in Stanford, California. Dr. Luby is rated as an Elite provider by MediFind in the treatment of Diarrhea. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Diarrhea, Parainfluenza, Typhoid Fever, and Salmonella Enterocolitis.
San Mateo Care Center
Geoffrey Hart is a Pediatrics provider practicing medicine in San Mateo, California. Dr. Hart is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Obesity in Children, Developmental Dysphasia Familial, Delayed Growth, and Familial Short Stature (FSS). Dr. Hart is board certified in Board Eligible. Dr. Hart is currently accepting new patients.
Eugene Lee, MD
Our goal is to provide you with personalized medical care using the most current technology to diagnose and treat your medical problems. Emphasis is placed on disease prevention whenever possible. Should you need specialized treatment, a range of diagnostic and therapeutic procedures are available. We will work with your primary care physician to help diagnose, treat, and heal. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Endoscopy, and Gastrectomy. Dr. Lee is board certified in Internal Medicine (Sub: Gastroenterology). Dr. Lee is currently accepting new patients.
1720 El Camino Real Care Center
Ernest Ribera is a Gastroenterologist practicing medicine in Burlingame, California. Dr. Ribera is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Non-Alcoholic Fatty Liver Disease, Esophagitis, Barrett Esophagus, Gastroesophageal Reflux Disease (GERD), and Endoscopy. Dr. Ribera is board certified in Gastroenterology. Dr. Ribera is currently accepting new patients.
1720 El Camino Real Care Center
Kali Zivitz is a Pediatrics provider practicing medicine in Burlingame, California. Dr. Zivitz is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Obesity in Children, Croup, Delayed Growth, and Idiopathic Short Stature (ISS). Dr. Zivitz is board certified in Pediatrics. Dr. Zivitz is currently accepting new patients.
Peninsula Pediatrics
David Wanderman is a Pediatrics provider practicing medicine in Burlingame, California. Dr. Wanderman is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Obesity in Children, Viral Gastroenteritis, Croup, and Delayed Growth. Dr. Wanderman is board certified in Pediatrics. Dr. Wanderman is currently accepting new patients.
Subha Aahlad is a Pediatrics provider practicing medicine in Foster City, California. Dr. Aahlad is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Obesity in Children, Delayed Growth, Viral Gastroenteritis, and Roseola. Dr. Aahlad is board certified in Pediatrics - Board Certified. Dr. Aahlad is currently accepting new patients.
Debra Yeh is a Pediatrics provider practicing medicine in Foster City, California. Dr. Yeh is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Obesity in Children, Vascular Birthmark, Stork Bite, and Zoon Vulvitis. Dr. Yeh is board certified in Pediatrics. Dr. Yeh is currently accepting new patients.
Burlingame Center
Robert Osterhoff is a Gastroenterologist practicing medicine in Burlingame, California. Dr. Osterhoff is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Jaundice, Hepatitis, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy. Dr. Osterhoff is board certified in Gastroenterology. Dr. Osterhoff is currently accepting new patients.
Burlingame Center
Vino Verghese is a Gastroenterologist practicing medicine in Burlingame, California. Dr. Verghese is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Swallowing Difficulty, Painful Swallowing, Pancreatic Cancer, Endoscopy, and Pancreatectomy. Dr. Verghese is board certified in Gastroenterology - Gastroenterology. Dr. Verghese is currently accepting new patients.
Burlingame Center
Prachi Nene is a Gastroenterologist practicing medicine in Burlingame, California. She has been practicing medicine for over 10 years. Dr. Nene is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Jaundice, Viral Gastroenteritis, Hepatitis, and Trichohepatoenteric Syndrome. Dr. Nene is currently accepting new patients.
Palo Alto Medical Foundation
Tohru Sato is a Gastroenterologist practicing medicine in San Carlos, California. Dr. Sato is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Colorectal Polyps, Familial Adenomatous Polyposis, Diarrhea, Colonoscopy, and Endoscopy. Dr. Sato is board certified in Internal Medicine (Sub: Gastroenterology). Dr. Sato is currently accepting new patients.
Palo Alto Medical Foundation
Yasser Bhat is a Gastroenterologist practicing medicine in San Carlos, California. Dr. Bhat is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Bile Duct Obstruction, Familial Pancreatic Cancer, Choledocholithiasis, Endoscopy, and Colonoscopy. Dr. Bhat is board certified in Internal Medicine (Sub: Gastroenterology). Dr. Bhat is currently accepting new patients.
Health Diagnostics Of California LLC
Mark Tsuchiyose is a Gastroenterologist practicing medicine in Burlingame, California. Dr. Tsuchiyose is rated as an Advanced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Exocrine Pancreatic Insufficiency, Angiodysplasia of the Colon, Indigestion, Endoscopy, and Colonoscopy. Dr. Tsuchiyose is board certified in Internal Medicine, Gastroenterology, and Hepatology.
Mills-Peninsula Medical Center
Chad Mccarthy is a Pediatrics provider practicing medicine in Burlingame, California. Dr. Mccarthy is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Multisystem Inflammatory Syndrome in Children (MIS-C), Inappropriate Sinus Tachycardia (IST), Diarrhea, and Urinary Tract Infection in Children.
Peninsula Gastroenterology Medical Group,Inc.
I strongly believe in providing compassionate, thorough and up to date medical treatment for all of my patients. I strive to be a good listener to determine the best diagnostic and therapeutic approach for each patient every time I see them in the office. Our entire team here at Peninsula Gastroenterology Medical Group does our best to ensure your visit will be pleasant and stress free! I look forward to meeting with you. Dr. Rengstorff is rated as an Advanced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Diarrhea, Trichohepatoenteric Syndrome, Indigestion, Endoscopy, and Gastrectomy. Dr. Rengstorff is board certified in Internal Medicine and Internal Medicine (Sub: Gastroenterology). Dr. Rengstorff is currently accepting new patients.
San Mateo Care Center
Hoa Le is a primary care provider, practicing in Internal Medicine in San Mateo, California. Dr. Le is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Postmenopausal Osteoporosis, Osteoporosis, Hypertension, and Familial Hypertension. Dr. Le is board certified in Internal Medicine.
Last Updated: 04/28/2026


















