The 20 Best Gastrointestinal Perforation Doctors Near Me in Concord, CA

Find the Top Gastrointestinal Perforation Experts and Specialists

Last Updated: 04/28/2026

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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
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52 providers found
    Advanced in Gastrointestinal Perforation
    General Surgery
    Advanced in Gastrointestinal Perforation
    General Surgery

    Advanced Sleep Diagnostics Inc.

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

    Peter Mazolewski is a General Surgeon practicing medicine in Walnut Creek, California. Dr. Mazolewski is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Perforation. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Cellulitis, Retroperitoneal Inflammation, Cholecystitis, Hernia Surgery, and Ileostomy.

    Experienced in Gastrointestinal Perforation
    Intensive Care Medicine
    Experienced in Gastrointestinal Perforation
    Intensive Care Medicine

    Advanced Sleep Diagnostics Inc.

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

    John Zink is an Intensive Care Medicine provider practicing medicine in Walnut Creek, California. Dr. Zink is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Perforation. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Delirium, Chronic Subdural Hematoma, Subarachnoid Hemorrhage, Gallbladder Removal, and Bladder Reconstruction.

    Experienced in Gastrointestinal Perforation
    Intensive Care Medicine
    Experienced in Gastrointestinal Perforation
    Intensive Care Medicine

    Advanced Sleep Diagnostics Inc.

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

    Isabelle Struve is an Intensive Care Medicine provider practicing medicine in Walnut Creek, California. Dr. Struve is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Perforation. Her clinical expertise encompasses Gastrointestinal Perforation, Ogilvie Syndrome, and Fasciotomy.

    Learn about our expert tiers
    Experienced in Gastrointestinal Perforation
    Intensive Care Medicine
    Experienced in Gastrointestinal Perforation
    Intensive Care Medicine

    Advanced Sleep Diagnostics Inc.

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

    Rafael Diaz is an Intensive Care Medicine provider practicing medicine in Walnut Creek, California. Dr. Diaz is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Perforation. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Chronic Subdural Hematoma, Subdural Hematoma, Delirium, Tissue Biopsy, and Gastrostomy.

    Experienced in Gastrointestinal Perforation
    Intensive Care Medicine
    Experienced in Gastrointestinal Perforation
    Intensive Care Medicine

    John Muir Medical Center Walnut Creek

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

    Michael Esparza is an Intensive Care Medicine provider practicing medicine in Walnut Creek, California. Dr. Esparza is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Perforation. His clinical expertise encompasses Retroperitoneal Inflammation, Delirium, Subarachnoid Hemorrhage, Gastrostomy, and Tissue Biopsy.

    Advanced in Gastrointestinal Perforation
    Gastroenterology
    Advanced in Gastrointestinal Perforation
    Gastroenterology

    Advanced Sleep Diagnostics Inc.

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

    Rishi Sharma is a Gastroenterologist practicing medicine in Walnut Creek, California. Dr. Sharma is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Perforation. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Hemorrhoids, Choledocholithiasis, Familial Adenomatous Polyposis, Gastrectomy, and Hormone Replacement Therapy (HRT).

    Advanced in Gastrointestinal Perforation
    Internal Medicine
    Advanced in Gastrointestinal Perforation
    Internal Medicine

    John Muir Medical Center Walnut Creek

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

    Joseph Henry is a primary care provider, practicing in Internal Medicine in Walnut Creek, California. He has been practicing medicine for over 17 years. Dr. Henry is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Perforation. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Sepsis, End-Stage Renal Disease (ESRD), Peptic Ulcer, Bone Marrow Aspiration, and Endoscopy.

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

    John Muir Health Concord Medical Center

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

    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. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Ascites, Sepsis, Ureteroscopy, and Hernia Surgery.

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

    John Muir Health Concord Medical Center

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

    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. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Sepsis, Stroke, Peptic Ulcer, Colonoscopy, and Pacemaker Implantation.

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

    John Muir Health Concord Medical Center

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

    Brian O'connor is a primary care provider, practicing in Internal Medicine in Concord, California. Dr. O'connor is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Perforation. 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 Perforation
    Internal Medicine
    Experienced in Gastrointestinal Perforation
    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 Perforation. 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 Perforation
    Internal Medicine
    Experienced in Gastrointestinal Perforation
    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 Perforation. 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 Perforation
    Internal Medicine
    Experienced in Gastrointestinal Perforation
    Internal Medicine

    John Muir Health Concord Medical Center

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

    Melanie Lee is a primary care provider, practicing in Internal Medicine in Concord, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Perforation. Her clinical expertise encompasses Sepsis, Cavernous Sinus Thrombosis, Peptic Ulcer, Pneumonia, and Endoscopy.

    Experienced in Gastrointestinal Perforation
    General Surgery
    Experienced in Gastrointestinal Perforation
    General Surgery

    VEP Healthcare, Inc

    1001 Galaxy Way, Ste 400, 
    Concord, CA 
     (2.0 miles away)
    Languages Spoken:
    English

    Julie Dierksheide is a General Surgeon practicing medicine in Concord, California. Dr. Dierksheide is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Perforation. Her clinical expertise encompasses Spinal Shock, Hypothermia, Delirium, and Low Blood Pressure. Dr. Dierksheide is board certified in Surgery (Sub: Surgical Critical Care) and Surgery General Surgery.

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

    Hillview Nursing And Rehabilitation

    1790 Muir Rd, 
    Martinez, CA 
     (3.6 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English

    Sara Bughio is a primary care provider, practicing in Internal Medicine in Martinez, California. She has been practicing medicine for over 17 years. Dr. Bughio is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Perforation. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Sepsis, Peptic Ulcer, Necrosis, Hypertensive Heart Disease, and Endoscopy.

    Experienced in Gastrointestinal Perforation
    General Surgery
    Experienced in Gastrointestinal Perforation
    General Surgery

    Advanced Sleep Diagnostics Inc.

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

    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 Perforation. 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 Perforation
    General Surgery
    Experienced in Gastrointestinal Perforation
    General Surgery

    Advanced Sleep Diagnostics Inc.

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

    Brian Chin is a General Surgeon practicing medicine in Walnut Creek, California. Dr. Chin is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Perforation. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Hernia, Varicose Veins, Obesity, Sleeve Gastrectomy, and Gastrectomy.

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

    Barry Rotman MD Inc

    1535 Treat Blvd, 
    Walnut Creek, CA 
     (4.0 miles away)
    Languages Spoken:
    English

    Lindsay Klein is a primary care provider, practicing in Internal Medicine in Walnut Creek, California. Dr. Klein is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Perforation. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Bronchiectasis, Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma.

    Experienced in Gastrointestinal Perforation
    Bariatric Medicine
    Experienced in Gastrointestinal Perforation
    Bariatric Medicine

    Office

    3003 Oak Rd Ste 104, 
    Walnut Creek, CA 
     (4.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Diane Kwan is a Bariatric Medicine provider practicing medicine in Walnut Creek, California. Dr. Kwan is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Perforation. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Hernia, Obesity, Gallbladder Disease, Sleeve Gastrectomy, and Gastrectomy.

    Showing 1-20 of 52

    Last Updated: 04/28/2026

    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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