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    Last Updated: 10/30/2025

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    MediFind found 268 doctor with experience in Diarrhea near San Mateo, CA. Of these, 236 are Experienced, 29 are Advanced, 2 are Distinguished and 1 are Elite.

    Location
    LocationClose
    268 providers found
      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine

      Dignity Health Medical Foundation

      1301 Shoreway Rd, Suite 100, 
      Belmont, CA 
       (4.2 miles away)
      Languages Spoken:
      English, Spanish
      Offers Telehealth

      Dennis Hughes is a primary care provider, practicing in Internal Medicine in Belmont, California. Dr. Hughes is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Chronic Cough, High Cholesterol, Insomnia, and Sinusitis.

      Stephen P. Luby
      Elite in Diarrhea
      Internal Medicine
      Elite in Diarrhea
      Internal Medicine
      473 Via Ortega, Y2e2, Mc 4205, 
      Stanford, CA 
       (12.4 miles away)
      Languages Spoken:
      English

      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. His top areas of expertise are Diarrhea, Parainfluenza, Typhoid Fever, and Salmonella Enterocolitis.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Edward Onuma
      Advanced in Diarrhea
      Gastroenterology
      Advanced in Diarrhea
      Gastroenterology
      100 South Ellsworth Ave., Suite 507, 
      San Mateo, CA 
       (0.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Edward Onuma is a Gastroenterologist in San Mateo, California. Dr. Onuma is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Hemorrhoids, Heartburn, Portal Hypertension, Gastrectomy, and Colonoscopy. Dr. Onuma is currently accepting new patients.

      Learn about our expert tiers
      Anne Thai
      Advanced in Diarrhea
      Gastroenterology
      Advanced in Diarrhea
      Gastroenterology

      1720 El Camino Real Care Center

      Burlingame, CA 
       (2.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Anne Thai is a Gastroenterologist in Burlingame, California. Dr. Thai is rated as an Advanced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Gastroesophageal Reflux Disease (GERD), Portal Hypertension, Gastrointestinal Bleeding, Endoscopy, and Gastrectomy. Dr. Thai is currently accepting new patients.

      John C. Chow
      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine
      101 S. San Mateo Dr., Suite 100, 
      San Mateo, CA 
       (0.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      John Chow is a primary care provider, practicing in Internal Medicine in San Mateo, California. Dr. Chow is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Diabetic Nephropathy, Cirrhosis, Xanthoma, and Familial Combined Hyperlipidemia. Dr. Chow is currently accepting new patients.

      Hoa Le
      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine

      San Mateo Care Center

      50 South San Mateo Drive, Suite 120, 
      San Mateo, CA 
       (0.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      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 top areas of expertise are Postmenopausal Osteoporosis, Osteoporosis, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

      Hema Shah
      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine

      San Mateo Care Center

      50 South San Mateo Drive, Suite 120, 
      San Mateo, CA 
       (0.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Hema Shah is a primary care provider, practicing in Internal Medicine in San Mateo, California. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Familial Colorectal Cancer, Chronic Cough, Hypertension, and Familial Hypertension.

      Geoffrey D. Hart
      Experienced in Diarrhea
      Experienced in Diarrhea

      San Mateo Care Center

      50 South San Mateo Drive, Suite 180, 
      San Mateo, CA 
       (0.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Geoffrey Hart is a Pediatrics provider in San Mateo, California. Dr. Hart is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Obesity in Children, Developmental Dysphasia Familial, Delayed Growth, and Idiopathic Short Stature (ISS). Dr. Hart is currently accepting new patients.

      Eugene Y. Lee
      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology
      100 South Ellsworth Ave., Suite 507, 
      San Mateo, CA 
       (0.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Eugene Lee is a Gastroenterologist in San Mateo, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Endoscopy, and Gastrectomy. Dr. Lee is currently accepting new patients.

      Ernest Ribera
      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology

      1720 El Camino Real Care Center

      Burlingame, CA 
       (2.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Ernest Ribera is a Gastroenterologist in Burlingame, California. Dr. Ribera is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Non-Alcoholic Fatty Liver Disease, Esophagitis, Barrett Esophagus, Gastroesophageal Reflux Disease (GERD), and Endoscopy. Dr. Ribera is currently accepting new patients.

      Kali Zivitz
      Experienced in Diarrhea
      Pediatrics
      Experienced in Diarrhea
      Pediatrics

      1720 El Camino Real Care Center

      Burlingame, CA 
       (2.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Kali Zivitz is a Pediatrics provider in Burlingame, California. Dr. Zivitz is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Obesity in Children, Croup, Delayed Growth, and Familial Short Stature (FSS). Dr. Zivitz is currently accepting new patients.

      Nani Kanen
      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine
      Burlingame, CA 
       (2.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Nani Kanen is a primary care provider, practicing in Internal Medicine in Burlingame, California. Dr. Kanen is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Alcoholic Neuropathy, Vitamin D Deficiency, Opioid Use Disorder, and Folate Deficiency. Dr. Kanen is currently accepting new patients.

      David Wanderman
      Experienced in Diarrhea
      Experienced in Diarrhea

      Peninsula Pediatrics

      Burlingame, CA 
       (2.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      David Wanderman is a Pediatrics provider in Burlingame, California. Dr. Wanderman is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Obesity in Children, Viral Gastroenteritis, Croup, and Delayed Growth. Dr. Wanderman is currently accepting new patients.

      Claudio A. Bet
      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine
      Burlingame, CA 
       (2.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Claudio Bet is a primary care provider, practicing in Family Medicine in Burlingame, California. Dr. Bet is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Acquired Hemophilia, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension. Dr. Bet is currently accepting new patients.

      Ka-wai Tam
      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine
      1241 E. Hillsdale Blvd., Suite 270, 
      Foster City, CA 
       (3.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Ka-wai Tam is a primary care provider, practicing in Family Medicine in Foster City, California. Dr. Tam is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Herpetic Stomatitis, Gingivostomatitis, Vitamin D Deficiency, and Male Genital Sores. Dr. Tam is currently accepting new patients.

      Amanda L. Howard
      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine
      1241 E. Hillsdale Blvd., Suite 270, 
      Foster City, CA 
       (3.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Amanda Howard is a primary care provider, practicing in Internal Medicine in Foster City, California. Dr. Howard is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Attention Deficit Hyperactivity Disorder (ADHD), High Cholesterol, Familial Hypertension, and Hypertension. Dr. Howard is currently accepting new patients.

      Subha Y. Aahlad
      Experienced in Diarrhea
      Experienced in Diarrhea
      1295 East Hillsdale Blvd., 
      Foster City, CA 
       (3.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Subha Aahlad is a Pediatrics provider in Foster City, California. Dr. Aahlad is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Obesity in Children, Delayed Growth, Viral Gastroenteritis, and Roseola. Dr. Aahlad is currently accepting new patients.

      Debra Yeh
      Experienced in Diarrhea
      Pediatrics
      Experienced in Diarrhea
      Pediatrics
      1295 E. Hillsdale Blvd., 
      Foster City, CA 
       (3.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Debra Yeh is a Pediatrics provider in Foster City, California. Dr. Yeh is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Obesity in Children, Vascular Birthmark, Stork Bite, and Zoon Vulvitis. Dr. Yeh is currently accepting new patients.

      Robert Osterhoff
      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology

      Burlingame Center

      1501 Trousdale Drive, Building B, 2nd Floor, 
      Burlingame, CA 
       (3.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Robert Osterhoff is a Gastroenterologist in Burlingame, California. Dr. Osterhoff is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Jaundice, Hepatitis, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy. Dr. Osterhoff is currently accepting new patients.

      Vino Verghese
      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology

      Burlingame Center

      1501 Trousdale Drive, Building B, 2nd Floor, 
      Burlingame, CA 
       (3.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Vino Verghese is a Gastroenterologist in Burlingame, California. Dr. Verghese is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Painful Swallowing, Swallowing Difficulty, Familial Pancreatic Cancer, Endoscopy, and Pancreatectomy. Dr. Verghese is currently accepting new patients.

      Showing 1-20 of 268

      Last Updated: 10/30/2025

      What is the definition of Diarrhea?

      Diarrhea is when you pass loose or watery stool.

      When should I see a Diarrhea doctor near San Mateo, CA?

      There are various reasons why you may want to see a specialist, such as: 

      • Your primary care provider recommends it. 
      • Your condition requires expert knowledge and specialized care. 
      • Your symptoms persist or worsen despite treatment. 
      • You need specialized testing or procedures. 
      • You want a second opinion.  

      What should I consider when choosing a Diarrhea doctor near San Mateo, CA?

      It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

      How does MediFind rank Diarrhea doctors near San Mateo, CA?

      MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

      What types of insurance are accepted by Diarrhea doctors near San Mateo, CA?

      Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

      How can I book an appointment online with a Diarrhea doctor near San Mateo, CA?

      MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Diarrhea doctor search results page. 

      Why is it important to get a second opinion from a different Diarrhea doctor?

      Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

      How can I prepare for my appointment with a Diarrhea doctor near San Mateo, CA?

      Prepare for your appointment by gathering the following items: 

      • Copies of medical records (dating back at least one year) 
      • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
      • Family history of disease 
      • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
      • Allergies to medications, food, latex, insects, etc.  
      • List of questions and concerns 
      • Your insurance card 

      You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

      What questions should I ask my Diarrhea doctor?

      Here are some sample questions: 

      • Can you explain in simple terms what this condition is and how it’s treated? 
      • What symptoms or side effects should I watch for? 
      • What tests will be involved, and when can I expect results? 
      • Are there other specialists I need to see? 
      • What’s the best way to reach you if I have follow-up questions? 

      How can I learn about the latest clinical trials and research advances my Diarrhea doctor may know about?

      MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

      MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

      Can I filter my search to show male or female Diarrhea doctors near San Mateo, CA?

      Look for the filter feature on the left side of the Diarrhea doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

      Can I filter my search to find a Diarrhea doctor that offers video calls?

      Look for the filter feature on the left-side of the Diarrhea doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

      Reviewed on: 11/11/24  

      By: MediFind Medical Staff 

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