The 20 Best Gastrointestinal Fistula Doctors Near Me in San Marcos, CA

Find the Top Gastrointestinal Fistula Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 22 doctor with experience in Gastrointestinal Fistula near San Marcos, CA. Of these, 18 are Experienced and 4 are Advanced.

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22 providers found
    Experienced in Gastrointestinal Fistula
    Colorectal Surgery
    Experienced in Gastrointestinal Fistula
    Colorectal Surgery

    Cleveland Clinic

    400 Craven Rd, 
    San Marcos, CA 
     (1.0 miles away)
    Languages Spoken:
    English

    Matthias Turina is a Colorectal Surgeon practicing medicine in San Marcos, California. Dr. Turina is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Viral Gastroenteritis, Colorectal Cancer, Colitis, Ileostomy, and Colostomy.

    Experienced in Gastrointestinal Fistula
    Colorectal Surgery
    Experienced in Gastrointestinal Fistula
    Colorectal Surgery

    Cleveland Clinic

    400 Craven Rd, 
    San Marcos, CA 
     (1.0 miles away)
    Languages Spoken:
    English

    Vladimir Bolshinsky is a Colorectal Surgeon practicing medicine in San Marcos, California. Dr. Bolshinsky is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Levator Syndrome, Familial Adenomatous Polyposis, Anal Fissure, Bladder Reconstruction, and Endoscopy.

    Experienced in Gastrointestinal Fistula
    Intensive Care Medicine
    Experienced in Gastrointestinal Fistula
    Intensive Care Medicine

    Office

    838 Nordahl Rd Ste 270, 
    San Marcos, CA 
     (1.9 miles away)
    Languages Spoken:
    English

    John Steele is an Intensive Care Medicine provider practicing medicine in San Marcos, California. Dr. Steele is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Delirium, Subarachnoid Hemorrhage, Chronic Subdural Hematoma, Colostomy, and Ileostomy.

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

    Office

    838 Nordahl Rd Ste 270, 
    San Marcos, CA 
     (1.9 miles away)
    Languages Spoken:
    English

    Matthew Kozloff is an Intensive Care Medicine provider practicing medicine in San Marcos, California. Dr. Kozloff 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 Chronic Subdural Hematoma, Delirium, Subdural Hematoma, Hernia Surgery, and Colostomy.

    Experienced in Gastrointestinal Fistula
    Intensive Care Medicine
    Experienced in Gastrointestinal Fistula
    Intensive Care Medicine

    Office

    2067 Wineridge Pl Ste A, 
    Escondido, CA 
     (4.8 miles away)
    Languages Spoken:
    English

    Michael Katz is an Intensive Care Medicine provider practicing medicine in Escondido, California. Dr. Katz 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 Subarachnoid Hemorrhage, Chronic Subdural Hematoma, Delirium, Subdural Hematoma, and Hernia Surgery.

    Advanced in Gastrointestinal Fistula
    Internal Medicine
    Advanced in Gastrointestinal Fistula
    Internal Medicine

    Cleveland Clinic

    400 Craven Rd, 
    San Marcos, CA 
     (1.0 miles away)
    Languages Spoken:
    English

    Sarah Williams is a primary care provider, practicing in Internal Medicine in San Marcos, California. Dr. Williams is rated as an Advanced 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 Malnutrition, Gastrointestinal Fistula, Ogilvie Syndrome, and Gastrointestinal Perforation.

    Advanced in Gastrointestinal Fistula
    Internal Medicine
    Advanced in Gastrointestinal Fistula
    Internal Medicine

    Cleveland Clinic

    400 Craven Rd, 
    San Marcos, CA 
     (1.0 miles away)
    Languages Spoken:
    English

    Ji Park is a primary care provider, practicing in Internal Medicine in San Marcos, California. Dr. Park is rated as an Advanced 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 Malnutrition, Gastrointestinal Fistula, Ogilvie Syndrome, and Short Bowel Syndrome.

    Advanced in Gastrointestinal Fistula
    General Surgery
    Advanced in Gastrointestinal Fistula
    General Surgery

    Cleveland Clinic

    400 Craven Rd, 
    San Marcos, CA 
     (1.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Andrew Strong is a General Surgeon practicing medicine in San Marcos, California. Dr. Strong is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Gastroparesis, Hernia, Superior Mesenteric Artery Syndrome (SMAS), Gastrectomy, and Gastric Bypass.

    Advanced in Gastrointestinal Fistula
    General Surgery
    Advanced in Gastrointestinal Fistula
    General Surgery

    UC San Diego Health Rancho Bernardo Urgent Care

    16950 Via Tazon, 
    San Diego, CA 
     (9.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Lisa Parry is a General Surgeon practicing medicine in San Diego, California. Dr. Parry is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Familial Colorectal Cancer, Colorectal Cancer, Anal Fissure, Bladder Reconstruction, and Hernia Surgery.

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

    Cleveland Clinic

    400 Craven Rd, 
    San Marcos, CA 
     (1.0 miles away)
    Languages Spoken:
    English

    Kunzah Syed is a primary care provider, practicing in Internal Medicine in San Marcos, California. Dr. Syed 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 Malnutrition, Gastrointestinal Fistula, Splenic Infarction, Thrombophlebitis, and Hepato-Pancreato-Biliary Surgery.

    Experienced in Gastrointestinal Fistula
    General Surgery
    Experienced in Gastrointestinal Fistula
    General Surgery

    Cleveland Clinic

    400 Craven Rd, 
    San Marcos, CA 
     (1.0 miles away)
    Languages Spoken:
    English

    Essa Aleassa is a General Surgeon practicing medicine in San Marcos, California. Dr. Aleassa is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Obesity, Choledocholithiasis, Gastrointestinal Fistula, Pancreaticoduodenectomy, and Gastric Bypass.

    Experienced in Gastrointestinal Fistula
    General Surgery
    Experienced in Gastrointestinal Fistula
    General Surgery

    Cleveland Clinic

    400 Craven Rd, 
    San Marcos, CA 
     (1.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kevin El is a General Surgeon practicing medicine in San Marcos, California. Dr. El 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 Median Arcuate Ligament Syndrome (MALS), Acute Pancreatitis, Gastroparesis, Pancreatectomy, and Endoscopy.

    Experienced in Gastrointestinal Fistula
    General Surgery
    Experienced in Gastrointestinal Fistula
    General Surgery

    Cleveland Clinic

    400 Craven Rd, 
    San Marcos, CA 
     (1.0 miles away)
    Languages Spoken:
    English

    Chun Lee is a General Surgeon practicing medicine in San Marcos, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Familial Adenomatous Polyposis, Gangrene, Ileostomy, and Pancreaticoduodenectomy.

    Experienced in Gastrointestinal Fistula
    General Surgery
    Experienced in Gastrointestinal Fistula
    General Surgery

    Cleveland Clinic

    400 Craven Rd, 
    San Marcos, CA 
     (1.0 miles away)
    Languages Spoken:
    English

    Lucas Keller is a General Surgeon practicing medicine in San Marcos, California. Dr. Keller is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His clinical expertise encompasses Proctitis, Diverticular Disease, Gastrointestinal Stromal Tumor, Gastrointestinal Fistula, and Ileostomy.

    Experienced in Gastrointestinal Fistula
    General Surgery
    Experienced in Gastrointestinal Fistula
    General Surgery

    Cleveland Clinic

    400 Craven Rd, 
    San Marcos, CA 
     (1.0 miles away)
    Languages Spoken:
    English

    Oscar Hernandez is a General Surgeon practicing medicine in San Marcos, California. Dr. Hernandez is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Gastrointestinal Fistula, Familial Adenomatous Polyposis, Ileostomy, and Splenectomy.

    Experienced in Gastrointestinal Fistula
    Family Medicine
    Experienced in Gastrointestinal Fistula
    Family Medicine

    Kaiser Permanente San Marcos Medical Offices

    400 Craven Road, 
    San Marcos, CA 
     (1.1 miles away)
    Languages Spoken:
    English

    Dinh Nguyen is a primary care provider, practicing in Family Medicine in San Marcos, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His clinical expertise encompasses Cardiac Diverticulum, Gastrointestinal Fistula, Acrospiroma, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), and Cardiac Ablation.

    Experienced in Gastrointestinal Fistula
    General Surgery
    Experienced in Gastrointestinal Fistula
    General Surgery

    Office

    2067 Wineridge Pl Ste A, 
    Escondido, CA 
     (4.8 miles away)
    Languages Spoken:
    English

    David Cloyd is a General Surgeon practicing medicine in Escondido, California. Dr. Cloyd 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 Retroperitoneal Inflammation, Delirium, Gallstones, Colostomy, and Hernia Surgery.

    Experienced in Gastrointestinal Fistula
    Colorectal Surgery
    Experienced in Gastrointestinal Fistula
    Colorectal Surgery

    Colorectal Center Of San Diego Inc.

    2095 W Vista Way Ste 106, 
    Vista, CA 
     (6.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Dhruvil Gandhi is a Colorectal Surgeon practicing medicine in Vista, California. Dr. Gandhi 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 Hemorrhoids, Familial Colorectal Cancer, Lynch Syndrome, Ileostomy, and Hernia Surgery.

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

    Scripps Memorial Hospital-Encinitas

    354 Santa Fe Dr, 
    Encinitas, CA 
     (10.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Richard Tran is a primary care provider, practicing in Internal Medicine in Encinitas, California. Dr. Tran is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Meningitis, Stroke, Gastrostomy, and Endoscopy.

    Experienced in Gastrointestinal Fistula
    General Surgery
    Experienced in Gastrointestinal Fistula
    General Surgery

    Gil Q Galloway MD Inc

    303 Santa Fe Dr, 
    Encinitas, CA 
     (10.1 miles away)
    Experience:
    36+ years
    Languages Spoken:
    English

    Gillian Galloway is a General Surgeon practicing medicine in Encinitas, California. He has been practicing medicine for over 36 years. Dr. Galloway is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Hernia, Cellulitis, Gallbladder Disease, Hernia Surgery, and Bladder Reconstruction. Dr. Galloway is board certified in American Board Of Surgery.

    Showing 1-20 of 22

    Last Updated: 04/28/2026

    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 San Marcos, 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 San Marcos, 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 San Marcos, 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 San Marcos, 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 San Marcos, 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 San Marcos, 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 San Marcos, 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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