The 20 Best Diarrhea Doctors Near Me in Antioch, CA

Find the Top Diarrhea Experts and Specialists

The 20 Best Diarrhea Doctors near Antioch, CA

Last Updated: 02/22/2026

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MediFind found 130 doctor with experience in Diarrhea near Antioch, CA. Of these, 116 are Experienced, 13 are Advanced and 1 are Distinguished.

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130 providers found
    Ram Gollapudi
    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    Brentwood Care Center

    350 John Muir Parkway, Suite 175, 
    Brentwood, CA 
     (7.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ram Gollapudi is a Gastroenterologist in Brentwood, California. Dr. Gollapudi is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Ascites, Hepatitis, Gastrointestinal Bleeding, Gastrectomy, and Colonoscopy. Dr. Gollapudi is currently accepting new patients.

    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    Dennis Zai M.D. Inc

    3903 Lone Tree Way Ste 205, 
    Antioch, CA 
     (0.7 miles away)
    Languages Spoken:
    English

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

    Hardeep Saini
    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine
    4053 Lone Tree Way, Suite 201, 
    Antioch, CA 
     (2.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Hardeep Saini is a primary care provider, practicing in Family Medicine in Antioch, California. Dr. Saini is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Chronic Kidney Disease, Neurosarcoidosis, Sarcoidosis, and Type 2 Diabetes (T2D). Dr. Saini is currently accepting new patients.

    Learn about our expert tiers
    Fatima M. Syed
    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine
    4053 Lone Tree Way, Suite 201, 
    Antioch, CA 
     (2.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Fatima Syed is a primary care provider, practicing in Internal Medicine in Antioch, California. Dr. Syed is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and High Cholesterol. Dr. Syed is currently accepting new patients.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Dennis Zai M.D. Inc

    3903 Lone Tree Way Ste 205, 
    Antioch, CA 
     (0.7 miles away)
    Languages Spoken:
    English

    Varujan Keledjian is an Internal Medicine provider in Antioch, California. Dr. Keledjian 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 Gastrostomy.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology

    Dennis Zai M.D. Inc

    3903 Lone Tree Way Ste 205, 
    Antioch, CA 
     (0.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jenny Jew is a Gastroenterologist in Antioch, California. Dr. Jew is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Familial Adenomatous Polyposis, Angiodysplasia of the Colon, Diverticular Disease, Gastrectomy, and Endoscopy.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    John Muir Physician Network

    3440 Hillcrest Ave Ste 150, 
    Antioch, CA 
     (3.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Amber Yee is a primary care provider, practicing in Family Medicine in Antioch, California. Dr. Yee is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and COVID-19.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    John Muir Physician Network

    3440 Hillcrest Ave Ste 150, 
    Antioch, CA 
     (3.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jessica Roberts is a primary care provider, practicing in Family Medicine in Antioch, California. Dr. Roberts is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Obesity, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine
    3440 Hillcrest Ave Ste 150, 
    Antioch, CA 
     (3.2 miles away)
    Languages Spoken:
    English

    Navdeep Tumber is a primary care provider, practicing in Family Medicine in Antioch, California. Dr. Tumber is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Sciatica, Sitosterolemia, High Cholesterol, and Scoliosis.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology

    Antioch Medical Center

    4501 Sand Creek Rd, 
    Antioch, CA 
     (4.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Simon Chan is a Gastroenterologist in Antioch, California. Dr. Chan is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Tenesmus, Hemorrhoids, Esophageal Varices, and Trichohepatoenteric Syndrome. Dr. Chan is currently accepting new patients.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology

    Permanente Medical Group Inc

    4501 Sand Creek Rd, 
    Antioch, CA 
     (4.0 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English

    Courtney Gonzales is a Gastroenterologist in Antioch, California. Dr. Gonzales has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Trichohepatoenteric Syndrome, Diarrhea, Ulcerative Colitis, and Non-Alcoholic Fatty Liver Disease.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology

    Kaiser Permanente Antioch Medical Center - Gastroenterology

    4501 Sand Creek Road, 
    Antioch, CA 
     (4.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Roshan Patel is a Gastroenterologist in Antioch, California. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Jaundice, Diarrhea, Tenesmus, and Hemorrhoids. Dr. Patel is currently accepting new patients.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology

    Antioch Medical Center

    4501 Sand Creek Road, 
    Antioch, CA 
     (4.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kirsten Regalia is a Gastroenterologist in Antioch, California. Dr. Regalia is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Gastroparesis, Heartburn, Gastric Dysmotility, and Gastroesophageal Reflux Disease (GERD). Dr. Regalia is currently accepting new patients.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Antioch Medical Center

    4501 Sand Creek Road, 
    Antioch, CA 
     (4.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Samrah Zaigham is a primary care provider, practicing in Internal Medicine in Antioch, California. Dr. Zaigham is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Vitamin D Deficiency, and Familial Combined Hyperlipidemia. Dr. Zaigham is currently accepting new patients.

    Derek E. Johnson
    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    Brentwood Care Center

    350 John Muir Parkway, Suite 105, 
    Brentwood, CA 
     (7.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Derek Johnson is a primary care provider, practicing in Family Medicine in Brentwood, California. Dr. Johnson is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Visceromegaly, Enlarged Liver, Hypertension, and Familial Hypertension.

    Matthew I. Lucero
    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Brentwood Care Center

    350 John Muir Parkway, Suite 105, 
    Brentwood, CA 
     (7.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Matthew Lucero is a primary care provider, practicing in Internal Medicine in Brentwood, California. Dr. Lucero is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Anemia, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Familial Hypertension.

    Distinguished in Diarrhea
    Gastroenterology
    Distinguished in Diarrhea
    Gastroenterology

    Gagnon Vision Medical Group Inc.

    5575 W Las Positas Blvd Ste 320, 
    Pleasanton, CA 
     (15.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Phillip Wolfe is a Gastroenterologist in Pleasanton, California. Dr. Wolfe is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Diarrhea, Trichohepatoenteric Syndrome, Familial Adenomatous Polyposis, Gastrectomy, and Colonoscopy.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Pittsburg-Antioch Medical Group A Professional Corp.

    2220 Gladstone Dr Ste 3, 
    Pittsburg, CA 
     (5.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Shalini Madugundi is a primary care provider, practicing in Internal Medicine in Pittsburg, California. Dr. Madugundi is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Low Blood Pressure, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and High Cholesterol.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Pittsburg-Antioch Medical Group A Professional Corp.

    2220 Gladstone Dr Ste 3, 
    Pittsburg, CA 
     (5.5 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English
    Offers Telehealth

    Wengang Zhang is a primary care provider, practicing in Internal Medicine in Pittsburg, California. Dr. Zhang has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Heart Attack, Hypertension, Familial Hypertension, Endoscopy, and Colonoscopy.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Pittsburg-Antioch Medical Group A Professional Corp.

    2220 Gladstone Dr Ste 3, 
    Pittsburg, CA 
     (5.5 miles away)
    Languages Spoken:
    English

    John Gallo is a primary care provider, practicing in Internal Medicine in Pittsburg, California. Dr. Gallo is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Pilonidal Sinus Disease, Asthma, Asthma in Children, and Glucocorticoid-Remediable Aldosteronism.

    Showing 1-20 of 130

    Last Updated: 02/22/2026

    What is the definition of Diarrhea?

    Diarrhea is when you pass loose or watery stool.

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