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    Last Updated: 10/30/2025

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    MediFind found 63 doctor with experience in Diarrhea near Vallejo, CA. Of these, 60 are Experienced and 3 are Advanced.

    Location
    LocationClose
    63 providers found
      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine
      243 Georgia Street, Ste B, 
      Vallejo, CA 
       (0.3 miles away)
      Languages Spoken:
      English

      Mark Smith is a primary care provider, practicing in Family Medicine in Vallejo, California. Dr. Smith is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Alzheimer's Disease, Dementia, Type 2 Diabetes (T2D), and Maturity Onset Diabetes of the Young.

      Experienced in Diarrhea
      Emergency Medicine | Pediatrics
      Experienced in Diarrhea
      Emergency Medicine | Pediatrics

      Vallejo Medical Center

      975 Sereno Drive, 
      Vallejo, CA 
       (1.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      James Hopkins is a Pediatrics specialist and an Emergency Medicine provider in Vallejo, California. Dr. Hopkins is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Asthma in Children, Respiratory Syncytial Virus (RSV) Infection, Diarrhea, and Cerebral Hypoxia. Dr. Hopkins is currently accepting new patients.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology

      Kaiser Permanente Vallejo Medical Center - Gastroenterology (GI)

      975 Sereno Drive, Med Offices 2nd Fl Dept #212, 
      Vallejo, CA 
       (1.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Joseph Chen is a Gastroenterologist in Vallejo, California. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Hemorrhoids, Trichohepatoenteric Syndrome, Diarrhea, Familial Adenomatous Polyposis, and Colonoscopy. Dr. Chen is currently accepting new patients.

      Learn about our expert tiers
      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine

      Vallejo Medical Center

      975 Sereno Drive, Med Offices 1st Fl Dept #130, 
      Vallejo, CA 
       (1.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Andrew Hanson is a primary care provider, practicing in Internal Medicine in Vallejo, California. Dr. Hanson is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Asthma in Children, Asthma, Chronic Pain, Trichohepatoenteric Syndrome, and Endoscopy.

      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology

      Vallejo Medical Center

      975 Sereno Dr, Med Offices 2nd Fl Dept #212, 
      Vallejo, CA 
       (1.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Marcus Esteban is a Gastroenterologist in Vallejo, California. Dr. Esteban is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastritis, Spontaneous Bacterial Peritonitis, Hemorrhoids, and Chronic Erosive Gastritis. Dr. Esteban is currently accepting new patients.

      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine

      Permanente Medical Group Inc

      975 Sereno Dr, 
      Vallejo, CA 
       (1.7 miles away)
      Languages Spoken:
      English

      Son Nguyen is a primary care provider, practicing in Internal Medicine in Vallejo, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Sepsis, Low Sodium Level, Acute Kidney Failure, Liver Embolization, and Endoscopy.

      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology

      Kaiser Permanente Vallejo Medical Center - Gastroenterology (GI)

      975 Sereno Drive, Med Offices 2nd Fl Dept #212, 
      Vallejo, CA 
       (1.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Aaron Levy is a Gastroenterologist in Vallejo, California. Dr. Levy is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Hepatitis, Trichohepatoenteric Syndrome, Diarrhea, and Familial Adenomatous Polyposis. Dr. Levy is currently accepting new patients.

      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology

      Permanente Medical Group Inc

      975 Sereno Dr, 
      Vallejo, CA 
       (1.7 miles away)
      Languages Spoken:
      English

      Philip Wong is a Gastroenterologist in Vallejo, California. Dr. Wong is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Visceromegaly, Ascites, Esophageal Varices, Colonoscopy, and Gastrectomy.

      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine

      Vallejo Emergency Physicians Medical Group Inc

      300 Hospital Dr, 
      Vallejo, CA 
       (2.1 miles away)
      Languages Spoken:
      English

      David Piccinati is a primary care provider, practicing in Family Medicine in Vallejo, California. Dr. Piccinati is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Sickle Cell Disease, Headache, Familial Neurocardiogenic Syncope, and Fainting.

      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine

      Voltaire S Velarde MD Inc

      Vallejo, CA 
       (6.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Voltaire Velarde is a primary care provider, practicing in Internal Medicine in Vallejo, California. Dr. Velarde is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Acute Kidney Failure, Diabetic Nephropathy, Chronic Cough, and Nephrosclerosis.

      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine

      University Healthcare Alliance

      2160 Appian Way, Suite 200, 
      Pinole, CA 
       (7.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Pablo Guevara is a primary care provider, practicing in Internal Medicine in Pinole, California. Dr. Guevara is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Type 2 Diabetes (T2D), High Cholesterol, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine

      University Healthcare Alliance

      2160 Appian Way, Suite 200, 
      Pinole, CA 
       (7.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Naoko Ikeda is a primary care provider, practicing in Family Medicine in Pinole, California. Dr. Ikeda is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are High Cholesterol, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.

      Experienced in Diarrhea
      Experienced in Diarrhea
      2500 Alhambra Ave, 
      Martinez, CA 
       (9.5 miles away)
      Languages Spoken:
      English

      Justin Chatten-Brown is a primary care provider, practicing in Family Medicine in Martinez, California. Dr. Chatten-Brown is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Headache, Vertigo, Sepsis, and Benign Paroxysmal Positional Vertigo.

      Mark S. Sullivan
      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine
      2720 Low Court, 
      Fairfield, CA 
       (13.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Mark Sullivan is a primary care provider, practicing in Family Medicine in Fairfield, California. Dr. Sullivan is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Non-Small Cell Lung Cancer (NSCLC), EGFR Positive Lung Cancer, Squamous Cell Lung Carcinoma, and ALK-Positive Non-Small Cell Lung Cancer. Dr. Sullivan is currently accepting new patients.

      Lawrence K. Chan
      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology
      2702 Low Court, 
      Fairfield, CA 
       (13.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Lawrence Chan is a Gastroenterologist in Fairfield, California. Dr. Chan is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Ascites, Familial Adenomatous Polyposis, Turcot Syndrome, Endoscopy, and Colonoscopy. Dr. Chan is currently accepting new patients.

      Sabba Maqbool
      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology
      2702 Low Court, 
      Fairfield, CA 
       (13.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Sabba Maqbool is a Gastroenterologist in Fairfield, California. Dr. Maqbool is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Hepatitis, Crohn's Disease, Jaundice, Gastrectomy, and Colonoscopy.

      Frances L. Lee
      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology
      2702 Low Court, 
      Fairfield, CA 
       (13.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Frances Lee is a Gastroenterologist in Fairfield, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Endoscopy, and Gastrectomy.

      Advanced in Diarrhea
      Internal Medicine
      Advanced in Diarrhea
      Internal Medicine

      John Muir Physician Network

      2700 Grant St, Suite 200, 
      Concord, CA 
       (14.5 miles away)
      Languages Spoken:
      English, French, Spanish, Swahili
      Offers Telehealth

      Johnson Adeyanju is a primary care provider, practicing in Internal Medicine in Concord, California. Dr. Adeyanju is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Tracheitis, Cellulitis, Lymphangitis, and Multisystem Inflammatory Syndrome in Children (MIS-C).

      Advanced in Diarrhea
      Family Medicine
      Advanced in Diarrhea
      Family Medicine

      John Muir Physician Network

      2700 Grant St, Suite 110, 
      Concord, CA 
       (14.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      John Cho is a primary care provider, practicing in Family Medicine in Concord, California. Dr. Cho is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Chronic Cough, Vertigo, Cellulitis, and COVID-19.

      Advanced in Diarrhea
      Gastroenterology
      Advanced in Diarrhea
      Gastroenterology
      2485 High School Ave, 
      Concord, CA 
       (14.6 miles away)
      Languages Spoken:
      English

      David Varon is a Gastroenterologist in Concord, California. Dr. Varon is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastroparesis, Irritable Bowel Syndrome (IBS), Gastric Dysmotility, Colonoscopy, and Gastrectomy.

      Showing 1-20 of 63

      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 Vallejo, 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 Vallejo, 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 Vallejo, 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 Vallejo, 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 Vallejo, 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 Vallejo, 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 Vallejo, 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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