The 20 Best Gastrointestinal Fistula Doctors Near Me in concord, CA

Find the Top Gastrointestinal Fistula Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 28 doctor with experience in Gastrointestinal Fistula near concord, CA. Of these, 26 are Experienced and 2 are Advanced.

Location
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28 providers found
    Advanced in Gastrointestinal Fistula
    Gastroenterology
    Advanced in Gastrointestinal Fistula
    Gastroenterology
    Referral may be required

    John Muir Health Concord Medical Center

    2540 East St, 
    Concord, CA 
     (0.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Drew Schembre is a Gastroenterologist practicing medicine in Concord, California. Dr. Schembre is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 58 other conditions, according to our data. His clinical expertise encompasses Acute Pancreatitis, Childhood Pancreatitis, Achalasia, Endoscopy, and Gastrectomy. Dr. Schembre is currently accepting new patients.

    Experienced in Gastrointestinal Fistula
    General Surgery
    Experienced in Gastrointestinal Fistula
    General Surgery
    Referral may be required

    Antioch Care Center

    4053 Lone Tree Way, 
    Antioch, CA 
     (11.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Tripurari Mishra is a General Surgeon practicing medicine in Antioch, California. Dr. Mishra is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Ogilvie Syndrome, Gallstones, Choledocholithiasis, Gastrostomy, and Endoscopy. Dr. Mishra is currently accepting new patients.

    Experienced in Gastrointestinal Fistula
    Internal Medicine
    Experienced in Gastrointestinal Fistula
    Internal Medicine

    John Muir Health Concord Medical Center

    2540 East St, 
    Concord, CA 
     (0.4 miles away)
    Languages Spoken:
    English, Arabic

    Mike Bannout is a primary care provider, practicing in Internal Medicine in Concord, California. Dr. Bannout is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Sepsis, Peptic Ulcer, Necrosis, Ureteroscopy, and Pacemaker Implantation.

    Learn about our expert tiers
    Experienced in Gastrointestinal Fistula
    Internal Medicine
    Experienced in Gastrointestinal Fistula
    Internal Medicine

    John Muir Health Concord Medical Center

    2540 East St, 
    Concord, CA 
     (0.4 miles away)
    Languages Spoken:
    English

    Jennifer Oneill-Cha is a primary care provider, practicing in Internal Medicine in Concord, California. Dr. Oneill-Cha is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Sepsis, Peptic Ulcer, Necrosis, and Heart Failure.

    Experienced in Gastrointestinal Fistula
    Internal Medicine
    Experienced in Gastrointestinal Fistula
    Internal Medicine

    John Muir Health Concord Medical Center

    2540 East St, 
    Concord, CA 
     (0.4 miles away)
    Languages Spoken:
    English

    Mandakini Patel is a primary care provider, practicing in Internal Medicine in Concord, California. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Sepsis, Peptic Ulcer, Necrosis, Bone Marrow Aspiration, and Endoscopy.

    Experienced in Gastrointestinal Fistula
    Internal Medicine
    Experienced in Gastrointestinal Fistula
    Internal Medicine

    John Muir Health Concord Medical Center

    2540 East St, 
    Concord, CA 
     (0.4 miles away)
    Languages Spoken:
    English

    Brian O'connor-Ii is a primary care provider, practicing in Internal Medicine in Concord, California. Dr. O'connor-Ii is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Sepsis, Peptic Ulcer, Stroke, Ureteroscopy, and Pacemaker Implantation.

    Experienced in Gastrointestinal Fistula
    Internal Medicine
    Experienced in Gastrointestinal Fistula
    Internal Medicine

    John Muir Health Concord Medical Center

    2540 East St, 
    Concord, CA 
     (0.4 miles away)
    Languages Spoken:
    English, Vietnamese

    Uyen-chi Huynh is a primary care provider, practicing in Internal Medicine in Concord, California. Dr. Huynh is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Osteomyelitis in Children, Sepsis, Peptic Ulcer, Gastrostomy, and Endoscopy.

    Experienced in Gastrointestinal Fistula
    Internal Medicine
    Experienced in Gastrointestinal Fistula
    Internal Medicine

    John Muir Health Concord Medical Center

    2540 East St, 
    Concord, CA 
     (0.4 miles away)
    Languages Spoken:
    English

    Jonathan Tse is a primary care provider, practicing in Internal Medicine in Concord, California. Dr. Tse is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Sepsis, Peptic Ulcer, Necrosis, Gastrostomy, and Colonoscopy.

    Experienced in Gastrointestinal Fistula
    Internal Medicine
    Experienced in Gastrointestinal Fistula
    Internal Medicine

    John Muir Health Concord Medical Center

    2540 East St, 
    Concord, CA 
     (0.4 miles away)
    Languages Spoken:
    English

    Abraham Chung is a primary care provider, practicing in Internal Medicine in Concord, California. Dr. Chung is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Sepsis, Peptic Ulcer, Necrosis, Endoscopy, and Pacemaker Implantation.

    Experienced in Gastrointestinal Fistula
    General Surgery
    Experienced in Gastrointestinal Fistula
    General Surgery
    Referral may be required

    Advanced Sleep Diagnostics Inc.

    2637 Shadelands Dr, 
    Walnut Creek, CA 
     (3.8 miles away)
    Languages Spoken:
    English, Spanish

    Jason Moy is a General Surgeon practicing medicine in Walnut Creek, California. Dr. Moy is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Hernia, Cholecystitis, Gallbladder Disease, Sleeve Gastrectomy, and Gastrectomy.

    Experienced in Gastrointestinal Fistula
    Gastroenterology
    Experienced in Gastrointestinal Fistula
    Gastroenterology
    Referral may be required

    John Muir Medical Center Walnut Creek

    1601 Ygnacio Valley Rd, 
    Walnut Creek, CA 
     (4.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Matthew Chin is a Gastroenterologist practicing medicine in Walnut Creek, California. Dr. Chin is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Bile Duct Obstruction, Familial Adenomatous Polyposis, Cronkhite-Canada Disease, Endoscopy, and Gastrectomy.

    Experienced in Gastrointestinal Fistula
    Internal Medicine
    Experienced in Gastrointestinal Fistula
    Internal Medicine

    John Muir Medical Center Walnut Creek

    1601 Ygnacio Valley Rd, 
    Walnut Creek, CA 
     (4.8 miles away)
    Languages Spoken:
    English

    Priyanka Soin is a primary care provider, practicing in Internal Medicine in Walnut Creek, California. Dr. Soin is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Osteomyelitis, Sepsis, Stroke, Endoscopy, and Pacemaker Implantation.

    Experienced in Gastrointestinal Fistula
    General Surgery
    Experienced in Gastrointestinal Fistula
    General Surgery
    Referral may be required

    John Muir Medical Center Walnut Creek

    1601 Ygnacio Valley Rd, 
    Walnut Creek, CA 
     (4.8 miles away)
    Languages Spoken:
    English

    Ben Schwab is a General Surgeon practicing medicine in Walnut Creek, California. Dr. Schwab is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Choledocholithiasis, Hernia, Umbilical Hernia, Endoscopy, and Gastrectomy.

    Experienced in Gastrointestinal Fistula
    Internal Medicine
    Experienced in Gastrointestinal Fistula
    Internal Medicine

    John Muir Medical Center Walnut Creek

    1601 Ygnacio Valley Rd, 
    Walnut Creek, CA 
     (4.8 miles away)
    Languages Spoken:
    English, German, Hebrew, Spanish

    Joshua Gitter is a primary care provider, practicing in Internal Medicine in Walnut Creek, California. Dr. Gitter is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Sepsis, Stroke, Peptic Ulcer, Hip Replacement, and Gastrostomy.

    Experienced in Gastrointestinal Fistula
    Internal Medicine
    Experienced in Gastrointestinal Fistula
    Internal Medicine

    John Muir Medical Center Walnut Creek

    1601 Ygnacio Valley Rd, 
    Walnut Creek, CA 
     (4.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Neeta Milasincic is a primary care provider, practicing in Internal Medicine in Walnut Creek, California. Dr. Milasincic is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Sepsis, Peptic Ulcer, Necrosis, Colonoscopy, and Endoscopy. Dr. Milasincic is currently accepting new patients.

    Experienced in Gastrointestinal Fistula
    General Surgery
    Experienced in Gastrointestinal Fistula
    General Surgery
    Referral may be required

    John Muir Medical Center Walnut Creek

    1601 Ygnacio Valley Rd, 
    Walnut Creek, CA 
     (4.8 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English

    Poornima Vanguri is a General Surgeon practicing medicine in Walnut Creek, California. She has been practicing medicine for over 17 years. Dr. Vanguri is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. Her clinical expertise encompasses Ogilvie Syndrome, Hemorrhoids, Proctitis, Hernia Surgery, and Bladder Reconstruction.

    Experienced in Gastrointestinal Fistula
    Internal Medicine
    Experienced in Gastrointestinal Fistula
    Internal Medicine

    John Muir Medical Center Walnut Creek

    1601 Ygnacio Valley Rd, 
    Walnut Creek, CA 
     (4.8 miles away)
    Languages Spoken:
    English, Spanish

    Scott Morehouse is a primary care provider, practicing in Internal Medicine in Walnut Creek, California. Dr. Morehouse is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Sepsis, Stroke, Peptic Ulcer, Gastrostomy, and Endoscopy.

    Experienced in Gastrointestinal Fistula
    Internal Medicine
    Experienced in Gastrointestinal Fistula
    Internal Medicine

    John Muir Medical Center Walnut Creek

    1601 Ygnacio Valley Rd, 
    Walnut Creek, CA 
     (4.8 miles away)
    Languages Spoken:
    English, Hindi

    Ansoo Batsha is a primary care provider, practicing in Internal Medicine in Walnut Creek, California. Dr. Batsha is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Sepsis, Peptic Ulcer, Necrosis, Pacemaker Implantation, and Transmyocardial Revascularization.

    Experienced in Gastrointestinal Fistula
    Internal Medicine
    Experienced in Gastrointestinal Fistula
    Internal Medicine

    John Muir Medical Center Walnut Creek

    1601 Ygnacio Valley Rd, 
    Walnut Creek, CA 
     (4.8 miles away)
    Languages Spoken:
    English

    Randi Kestler is a primary care provider, practicing in Internal Medicine in Walnut Creek, California. Dr. Kestler is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Sepsis, Peptic Ulcer, Necrosis, Gastrostomy, and Stent Placement.

    Experienced in Gastrointestinal Fistula
    Internal Medicine
    Experienced in Gastrointestinal Fistula
    Internal Medicine

    John Muir Medical Center Walnut Creek

    1601 Ygnacio Valley Rd, 
    Walnut Creek, CA 
     (4.8 miles away)
    Languages Spoken:
    English, Hindi, Punjabi

    Bibanjeet Virk is a primary care provider, practicing in Internal Medicine in Walnut Creek, California. Dr. Virk is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Sepsis, Peptic Ulcer, Necrosis, Ureteroscopy, and Pacemaker Implantation.

    Showing 1-20 of 28

    Last Updated: 09/26/2026

    What is the definition of Gastrointestinal Fistula?

    A gastrointestinal fistula is an abnormal opening in the stomach or intestines that allows the contents to leak to another part of the body.

    • Leaks that go through to a part of the intestines are called entero-enteral fistulas.
    • Leaks that go through to the skin are called enterocutaneous fistulas.
    • Other organs can be involved, such as the bladder, vagina, anus, and colon.

    When should I see a Gastrointestinal Fistula doctor near concord, 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 Gastrointestinal Fistula doctor near concord, 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 Gastrointestinal Fistula doctors near concord, 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 Gastrointestinal Fistula doctors near concord, 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 Gastrointestinal Fistula doctor near concord, 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 Gastrointestinal Fistula doctor search results page. 

    Why is it important to get a second opinion from a different Gastrointestinal Fistula 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 Gastrointestinal Fistula doctor near concord, 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 Gastrointestinal Fistula 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 Gastrointestinal Fistula 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 Gastrointestinal Fistula doctors near concord, CA?

    Look for the filter feature on the left side of the Gastrointestinal Fistula 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 Gastrointestinal Fistula doctor that offers video calls?

    Look for the filter feature on the left-side of the Gastrointestinal Fistula 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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