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    Last Updated: 10/30/2025

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    MediFind found 52 doctor with experience in Gastrointestinal Perforation near Concord, CA. Of these, 49 are Experienced and 3 are Advanced.

    Location
    LocationClose
    52 providers found
      Advanced in Gastrointestinal Perforation
      Internal Medicine
      Advanced in Gastrointestinal Perforation
      Internal Medicine

      John Muir Physician Network

      2700 Grant St, Suite 200, 
      Concord, CA 
       (0.7 miles away)
      Experience:
      16+ years
      Languages Spoken:
      English

      Joseph Henry is a primary care provider, practicing in Internal Medicine in Concord, California. Dr. Henry has been practicing medicine for over 16 years and is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Perforation. His top areas of expertise are Sepsis, End-Stage Renal Disease (ESRD), Peptic Ulcer, Bone Marrow Aspiration, and Endoscopy.

      Advanced in Gastrointestinal Perforation
      General Surgery
      Advanced in Gastrointestinal Perforation
      General Surgery

      Bass Medical Group

      365 Lennon Ln, 
      Walnut Creek, CA 
       (3.7 miles away)
      Languages Spoken:
      English

      Peter Mazolewski is a General Surgeon in Walnut Creek, California. Dr. Mazolewski is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Perforation. His top areas of expertise are Cellulitis, Retroperitoneal Inflammation, Cholecystitis, Hernia Surgery, and Ileostomy.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Advanced in Gastrointestinal Perforation
      Gastroenterology
      Advanced in Gastrointestinal Perforation
      Gastroenterology

      Bass Medical Group

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

      Rishi Sharma is a Gastroenterologist in Walnut Creek, California. Dr. Sharma is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Perforation. His top areas of expertise are Hemorrhoids, Choledocholithiasis, Familial Adenomatous Polyposis, Gastrectomy, and Endoscopy.

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

      John Muir Physician Network

      2700 Grant St, Suite 200, 
      Concord, CA 
       (0.7 miles away)
      Languages Spoken:
      English, Cantonese, Mandarin, Spanish

      Stacy Ly is a primary care provider, practicing in Internal Medicine in Concord, California. Dr. Ly is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Perforation. Her top areas of expertise are Type 2 Diabetes (T2D), Ascites, Sepsis, Ureteroscopy, and Hernia Surgery.

      Experienced in Gastrointestinal Perforation
      Family Medicine
      Experienced in Gastrointestinal Perforation
      Family Medicine

      John Muir Physician Network

      2700 Grant St, Suite 200, 
      Concord, CA 
       (0.7 miles away)
      Experience:
      17+ years
      Languages Spoken:
      English, Filipino

      Jennifer Decolongon is a primary care provider, practicing in Family Medicine in Concord, California. Dr. Decolongon has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Perforation. Her top areas of expertise are Chronic Subdural Hematoma, Stroke, Sepsis, Hip Replacement, and Endoscopy.

      Experienced in Gastrointestinal Perforation
      Family Medicine
      Experienced in Gastrointestinal Perforation
      Family Medicine

      John Muir Physician Network

      2700 Grant St, Suite 200, 
      Concord, CA 
       (0.7 miles away)
      Languages Spoken:
      English, French, Spanish

      Angel Parker is a primary care provider, practicing in Family Medicine in Concord, California. Dr. Parker is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Perforation. Her top areas of expertise are Sepsis, Stroke, Peptic Ulcer, Colonoscopy, and Pacemaker Implantation.

      Experienced in Gastrointestinal Perforation
      Internal Medicine
      Experienced in Gastrointestinal Perforation
      Internal Medicine
      2700 Grant St, #200, 
      Concord, CA 
       (0.7 miles away)
      Languages Spoken:
      English

      Lindsay Klein is a primary care provider, practicing in Internal Medicine in Concord, California. Dr. Klein is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Perforation. Her top areas of expertise are Bronchiectasis, Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma.

      Experienced in Gastrointestinal Perforation
      Internal Medicine
      Experienced in Gastrointestinal Perforation
      Internal Medicine

      John Muir Physician Network

      2700 Grant St, Suite 200, 
      Concord, CA 
       (0.7 miles away)
      Languages Spoken:
      English, Russian

      Viktoriya Sharp is a primary care provider, practicing in Internal Medicine in Concord, California. Dr. Sharp is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Perforation. Her top areas of expertise are Stroke, Sepsis, Pneumocystis Jiroveci Pneumonia, Hip Replacement, and Colonoscopy.

      Experienced in Gastrointestinal Perforation
      Internal Medicine
      Experienced in Gastrointestinal Perforation
      Internal Medicine

      John Muir Physician Network

      2700 Grant St, Suite 200, 
      Concord, CA 
       (0.7 miles away)
      Languages Spoken:
      English, French, Italian, Spanish

      Viviane Alfandary is a primary care provider, practicing in Internal Medicine in Concord, California. Dr. Alfandary is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Perforation. Her top areas of expertise are Sepsis, Stroke, Volkmann Contracture, Hip Replacement, and Endoscopy.

      Experienced in Gastrointestinal Perforation
      Internal Medicine
      Experienced in Gastrointestinal Perforation
      Internal Medicine

      John Muir Physician Network

      2700 Grant St, Suite 200, 
      Concord, CA 
       (0.7 miles away)
      Languages Spoken:
      English, Farsi

      Nason Azizi is a primary care provider, practicing in Internal Medicine in Concord, California. Dr. Azizi is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Perforation. His top areas of expertise are Sepsis, Stroke, Peptic Ulcer, Hip Replacement, and Gastrostomy.

      Experienced in Gastrointestinal Perforation
      Family Medicine
      Experienced in Gastrointestinal Perforation
      Family Medicine

      John Muir Physician Network

      2700 Grant St, Suite 200, 
      Concord, CA 
       (0.7 miles away)
      Languages Spoken:
      English, German

      Susanne Duesberg is a primary care provider, practicing in Family Medicine in Concord, California. Dr. Duesberg is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Perforation. Her top areas of expertise are Sepsis, Stroke, Peptic Ulcer, Ureteroscopy, and Pacemaker Implantation.

      Experienced in Gastrointestinal Perforation
      Family Medicine | Internal Medicine
      Experienced in Gastrointestinal Perforation
      Family Medicine | Internal Medicine

      John Muir Physician Network

      2700 Grant St, Suite 200, 
      Concord, CA 
       (0.7 miles away)
      Languages Spoken:
      English, Farsi

      Sohrab Amiri is a primary care provider, practicing in Family Medicine and Internal Medicine in Concord, California. Dr. Amiri is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Perforation. His top areas of expertise are Sepsis, Stroke, Peptic Ulcer, Bone Marrow Aspiration, and Pacemaker Implantation.

      Experienced in Gastrointestinal Perforation
      Internal Medicine
      Experienced in Gastrointestinal Perforation
      Internal Medicine

      John Muir Physician Network

      2700 Grant St, Suite 200, 
      Concord, CA 
       (0.7 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 Perforation. His top areas of expertise are Sepsis, Peptic Ulcer, Necrosis, Gastrostomy, and Colonoscopy.

      Experienced in Gastrointestinal Perforation
      Internal Medicine
      Experienced in Gastrointestinal Perforation
      Internal Medicine

      John Muir Physician Network

      2700 Grant St, Suite 200, 
      Concord, CA 
       (0.7 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 Perforation. Her top areas of expertise are Sepsis, Peptic Ulcer, Necrosis, Bone Marrow Aspiration, and Endoscopy.

      Experienced in Gastrointestinal Perforation
      Internal Medicine
      Experienced in Gastrointestinal Perforation
      Internal Medicine

      John Muir Physician Network

      2700 Grant St, Suite 200, 
      Concord, CA 
       (0.7 miles away)
      Languages Spoken:
      English, Farsi, Hindi

      Khashayar Montazeri is a primary care provider, practicing in Internal Medicine in Concord, California. Dr. Montazeri is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Perforation. His top areas of expertise are Stroke, Sepsis, Pneumonia, Colonoscopy, and Gastrostomy.

      Experienced in Gastrointestinal Perforation
      Internal Medicine
      Experienced in Gastrointestinal Perforation
      Internal Medicine

      John Muir Physician Network

      2700 Grant St, Suite 200, 
      Concord, CA 
       (0.7 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 Perforation. His top areas of expertise are Sepsis, Peptic Ulcer, Necrosis, Endoscopy, and Pacemaker Implantation.

      Experienced in Gastrointestinal Perforation
      Internal Medicine
      Experienced in Gastrointestinal Perforation
      Internal Medicine

      John Muir Physician Network

      2700 Grant St, Suite 200, 
      Concord, CA 
       (0.7 miles away)
      Languages Spoken:
      English, Spanish

      Suzanne Chang is a primary care provider, practicing in Internal Medicine in Concord, California. Dr. Chang is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Perforation. Her top areas of expertise are Sepsis, Peptic Ulcer, Necrosis, Bone Marrow Aspiration, and Endoscopy.

      Experienced in Gastrointestinal Perforation
      Internal Medicine
      Experienced in Gastrointestinal Perforation
      Internal Medicine

      John Muir Physician Network

      2700 Grant St, Suite 200, 
      Concord, CA 
       (0.7 miles away)
      Languages Spoken:
      English

      Kartik Krishnan is a primary care provider, practicing in Internal Medicine in Concord, California. Dr. Krishnan is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Perforation. His top areas of expertise are Sepsis, Peptic Ulcer, Necrosis, Endoscopy, and Gastrostomy.

      Experienced in Gastrointestinal Perforation
      Internal Medicine
      Experienced in Gastrointestinal Perforation
      Internal Medicine

      John Muir Physician Network

      2700 Grant St, Suite 200, 
      Concord, CA 
       (0.7 miles away)
      Languages Spoken:
      English

      Himanshu Bhuria is a primary care provider, practicing in Internal Medicine in Concord, California. Dr. Bhuria is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Perforation. His top areas of expertise are Sepsis, Peptic Ulcer, Stroke, Endoscopy, and Pacemaker Implantation.

      Experienced in Gastrointestinal Perforation
      Internal Medicine
      Experienced in Gastrointestinal Perforation
      Internal Medicine

      John Muir Physician Network

      2700 Grant St, Suite 200, 
      Concord, CA 
       (0.7 miles away)
      Languages Spoken:
      English

      Jessica Clima is a primary care provider, practicing in Internal Medicine in Concord, California. Dr. Clima is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Perforation. Her top areas of expertise are Sepsis, Peptic Ulcer, Necrosis, Gastrostomy, and Colonoscopy.

      Showing 1-20 of 52

      Last Updated: 10/30/2025

      What is the definition of Gastrointestinal Perforation?

      A perforation is a hole that develops through the wall of a body organ. This problem may occur in the esophagus, stomach, small intestine, large intestine, rectum, or gallbladder.

      When should I see a Gastrointestinal Perforation 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 Perforation 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 Perforation 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 Perforation 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 Perforation 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 Perforation doctor search results page. 

      Why is it important to get a second opinion from a different Gastrointestinal Perforation 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 Perforation 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 Perforation 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 Perforation 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 Perforation doctors near Concord, CA?

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

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