The 20 Best Diarrhea Doctors Near Me in sonoma, CA

Find the Top Diarrhea Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 33 doctor with experience in Diarrhea near sonoma, CA. Of these, 32 are Experienced and 1 are Advanced.

Location
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33 providers found
    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Marinhealth Primary Care | A UCSF Health Clinic

    651 1st St W Ste H, 
    Sonoma, CA 
     (3.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Brian Sebastian is a primary care provider, practicing in Internal Medicine in Sonoma, California. Dr. Sebastian 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 Acute Cystitis, Osteoarthritis, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Sebastian is currently accepting new patients.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Sonoma Post Acute

    678 2nd St W, 
    Sonoma, CA 
     (0.3 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English
    Offers Telehealth

    Yong Liu is a primary care provider, practicing in Internal Medicine in Sonoma, California. She has been practicing medicine for over 44 years. Dr. Liu is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Melorheostosis with Osteopoikilosis.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Campbell & Verducci

    670 3rd St W, 
    Sonoma, CA 
     (0.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Stuart Campbell is a primary care provider, practicing in Internal Medicine in Sonoma, California. Dr. Campbell 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 Restrictive Cardiomyopathy (RCM), Osteoarthritis, Gastrointestinal Bleeding, Anemia, and Hip Replacement. Dr. Campbell is currently accepting new patients.

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

    Sonoma Valley Hospital

    347 Andrieux St, 
    Sonoma, CA 
     (0.5 miles away)
    Languages Spoken:
    English

    James Dolan is a primary care provider, practicing in Family Medicine in Sonoma, California. Dr. Dolan is rated as an Experienced 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 Morning Sickness, Lymphangitis, Cellulitis, and Trichohepatoenteric Syndrome.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    Office

    19270 Highway 12, 
    Sonoma, CA 
     (1.0 miles away)
    Languages Spoken:
    English

    Carol Ahern is a primary care provider, practicing in Family Medicine in Sonoma, California. Dr. Ahern is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Vitamin B12 Deficiency Anemia, Multiple Carboxylase Deficiency, Folate Deficiency, and Type 2 Diabetes (T2D).

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    Marinhealth Primary Care | A UCSF Health Clinic

    651 1st St W Ste H, 
    Sonoma, CA 
     (3.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Geeta Malik is a primary care provider, practicing in Family Medicine in Sonoma, California. Dr. Malik is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Acute Cystitis, Hypothyroidism, Renovascular Hypertension, and Nephrosclerosis.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    Office

    1155 Trancas St, 
    Napa, CA 
     (8.9 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Thomas Suard is a primary care provider, practicing in Family Medicine in Napa, California. He has been practicing medicine for over 44 years. Dr. Suard is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Colorectal Cancer, Familial Colorectal Cancer, and Anemia. Dr. Suard is currently accepting new patients.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine
    1001 Professional Drive, 
    Napa, CA 
     (9.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    John Dermody is a primary care provider, practicing in Family Medicine in Napa, California. Dr. Dermody is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Osteoarthritis, Cataract Ataxia Deafness, Spinocerebellar Ataxia Type 2, Advanced Bronchoscopy, and Endoscopy. Dr. Dermody is currently accepting new patients.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    Rohnert Park Care Center

    6000 State Farm Drive, Suite 150, 
    Rohnert Park, CA 
     (13.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Andrew Schwartz is a primary care provider, practicing in Family Medicine in Rohnert Park, California. Dr. Schwartz is rated as an Experienced 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 Diabetic Hyperglycemic Hyperosmolar Syndrome, Memory Loss, Type 2 Diabetes (T2D), and Maturity Onset Diabetes of the Young. Dr. Schwartz is board certified in Family Medicine - Board Certified. Dr. Schwartz is currently accepting new patients.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology
    Referral may be required
    400 North McDowell Boulevard, 
    Petaluma, CA 
     (6.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Stephen Denigris is a Gastroenterologist practicing medicine in Petaluma, California. Dr. Denigris is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Esophageal Varices, Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Endoscopy. Dr. Denigris is currently accepting new patients.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology
    Referral may be required

    Tpmg-Petaluma Laboratory

    3900 Lakeville Hwy, 
    Petaluma, CA 
     (8.1 miles away)
    Languages Spoken:
    English

    Timothy Sowerby is a Gastroenterologist practicing medicine in Petaluma, California. Dr. Sowerby is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Chronic Idiopathic Constipation (CIC), Irritable Bowel Syndrome (IBS), Lymphocytic Colitis, Endoscopy, and Colonoscopy.

    Experienced in Diarrhea
    Experienced in Diarrhea
    Referral may be required

    Kaiser Health Plan PHY 221

    3285 Claremont Way, 
    Napa, CA 
     (8.6 miles away)
    Languages Spoken:
    English

    Laura Debrot-Marcano is a Pediatrics provider practicing medicine in Napa, California. Dr. Debrot-Marcano 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, Asthma in Children, Diarrhea, and Autism Spectrum Disorder.

    Experienced in Diarrhea
    Experienced in Diarrhea
    Referral may be required
    1100 Trancas Street, Suite 270, 
    Napa, CA 
     (8.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Joseph Carrillo is a Pediatrics provider practicing medicine in Napa, California. Dr. Carrillo 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, Autism Spectrum Disorder, Croup, and Childhood Iron Deficiency Anemia. Dr. Carrillo is currently accepting new patients.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Providence Hospice Napa Valley

    414 S Jefferson St, 
    Napa, CA 
     (9.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Paul Laband is a primary care provider, practicing in Internal Medicine in Napa, California. Dr. Laband is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, EGFR Positive Lung Cancer, Small Cell Lung Cancer (SCLC), and Lung Adenocarcinoma. Dr. Laband is currently accepting new patients.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine
    1000 Trancas Street, 
    Napa, CA 
     (9.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Patrick Dermody is a primary care provider, practicing in Family Medicine in Napa, California. Dr. Dermody is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Empyema, High Cholesterol, Hypertension, Hip Replacement, and Pacemaker Implantation. Dr. Dermody is currently accepting new patients.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine
    3010 Beard Road, 
    Napa, CA 
     (9.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    David Jue is a primary care provider, practicing in Internal Medicine in Napa, California. Dr. Jue 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 Movement Disorders, Parkinson's Disease, Vitamin D Deficiency, Transient Familial Hyperbilirubinemia, and Pacemaker Implantation.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine
    3010 Beard Road, 
    Napa, CA 
     (9.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Rony Kako is a primary care provider, practicing in Internal Medicine in Napa, California. Dr. Kako is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Endoscopy.

    Experienced in Diarrhea
    Experienced in Diarrhea
    Referral may be required
    1141 Pear Tree Lane, Suite 100, 
    Napa, CA 
     (9.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Danielle Franzini is a Pediatrics provider practicing medicine in Napa, California. Dr. Franzini 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 Rotor Syndrome, Delayed Growth, Obesity in Children, and Increased Head Circumference. Dr. Franzini is currently accepting new patients.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    Petaluma Valley Hospital

    400 N McDowell Blvd, 
    Petaluma, CA 
     (9.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Seyed Sadeghi is a primary care provider, practicing in Family Medicine in Petaluma, California. Dr. Sadeghi is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Lymphangitis, Hospital-Acquired Pneumonia, Atypical Pneumonia, and Viral Gastroenteritis. Dr. Sadeghi is currently accepting new patients.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Providence Medical Group Petaluma-Internal Medicine

    905 E Washington St, 
    Petaluma, CA 
     (9.9 miles away)
    Languages Spoken:
    English

    Rajesh Ranadive is a primary care provider, practicing in Internal Medicine in Petaluma, California. Dr. Ranadive is rated as an Experienced 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 Childhood Iron Deficiency Anemia, Horseshoe Kidney, High Cholesterol, and Primary Progressive Aphasia.

    Showing 1-20 of 33

    Last Updated: 09/26/2026

    What is the definition of Diarrhea?

    Diarrhea is when you pass loose or watery stool.

    When should I see a Diarrhea doctor near sonoma, 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 sonoma, 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 sonoma, 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 sonoma, 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 sonoma, 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 sonoma, 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 sonoma, 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 

    Read more about our Content Policy. 

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