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

Find the Top Gastrointestinal Fistula Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 82 doctor with experience in Gastrointestinal Fistula near Fullerton, CA. Of these, 72 are Experienced and 10 are Advanced.

Location
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82 providers found
    Advanced in Gastrointestinal Fistula
    Colorectal Surgery
    Advanced in Gastrointestinal Fistula
    Colorectal Surgery

    Office

    3855 Health Sciences Dr Ste 2073, 
    La Jolla, CA 
     (2.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sonia Ramamoorthy is a Colorectal Surgeon practicing medicine in La Jolla, California. Dr. Ramamoorthy is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. She is also highly rated in 15 other conditions, according to our data. Her clinical expertise encompasses Colorectal Cancer, Anal Cancer, Familial Colorectal Cancer, Ileostomy, and Endoscopy.

    Experienced in Gastrointestinal Fistula
    General Surgery
    Experienced in Gastrointestinal Fistula
    General Surgery
    1950 Sunny Crest Drive, Suite 2550, 
    Fullerton, CA 
     (1.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Maria Stapfer is a General Surgeon practicing medicine in Fullerton, California. Dr. Stapfer is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Familial Pancreatic Cancer, Pancreatic Cancer, Pyogenic Liver Abscess, Pancreatectomy, and Small Bowel Resection. Dr. Stapfer is currently accepting new patients.

    Experienced in Gastrointestinal Fistula
    Experienced in Gastrointestinal Fistula
    1950 Sunny Crest Drive, Suite 3500, 
    Fullerton, CA 
     (1.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Theodoros Daskalakis is a General Surgeon practicing medicine in Fullerton, California. Dr. Daskalakis 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 Gallbladder Disease, Gallstones, Choledocholithiasis, Peptic Ulcer, and Small Bowel Resection. Dr. Daskalakis is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Gastrointestinal Fistula
    Colorectal Surgery | General Surgery
    Experienced in Gastrointestinal Fistula
    Colorectal Surgery | General Surgery

    Kaiser Permanente Anaheim Kraemer Medical Offices - General Surgery Department

    3430 E La Palma Ave, 
    Anaheim, CA 
     (4.7 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Accepting New Patients

    Maryam Saidy is a Colorectal Surgeon and a General Surgeon practicing medicine in Anaheim, California. She has been practicing medicine for over 17 years. Dr. Saidy is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. Her clinical expertise encompasses Anorectal Abscess, Gastrointestinal Fistula, Rectal Prolapse, Gallbladder Removal, and Bladder Reconstruction. Dr. Saidy is currently accepting new patients.

    Experienced in Gastrointestinal Fistula
    Gastroenterology | Internal Medicine
    Experienced in Gastrointestinal Fistula
    Gastroenterology | Internal Medicine

    Associated Gastroenterology

    1211 W La Palma Ave, 
    Anaheim, CA 
     (1.7 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Offers Telehealth

    Brian Riff is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Anaheim, California. He has been practicing medicine for over 17 years. Dr. Riff is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Chronic Erosive Gastritis, Campylobacter Infection, Gastrostomy, and Gastrectomy. Dr. Riff is board certified in American Board Of Internal Medicine.

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

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (6.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Steven Mills is a General Surgeon practicing medicine in Orange, California. Dr. Mills is rated as an Advanced 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 Ogilvie Syndrome, Familial Colorectal Cancer, Rectal Prolapse, Ileostomy, and Endoscopy.

    Advanced in Gastrointestinal Fistula
    Intensive Care Medicine
    Advanced in Gastrointestinal Fistula
    Intensive Care Medicine

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (6.0 miles away)
    Languages Spoken:
    English

    Jeffry Nahmias is an Intensive Care Medicine provider practicing medicine in Orange, California. Dr. Nahmias is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Traumatic Brain Injury, Low Blood Pressure, Delirium, Gallbladder Removal, and Pancreaticoduodenectomy.

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

    Office

    333 City Blvd W Ste 850, 
    Orange, CA 
     (6.3 miles away)
    Languages Spoken:
    English

    Joseph Carmichael is a General Surgeon practicing medicine in Orange, California. Dr. Carmichael is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Colorectal Cancer, Rectal Prolapse, Appendectomy, and Ileostomy.

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

    St. Jude Medical Center

    101 E Valencia Mesa Dr, 
    Fullerton, CA 
     (1.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sujit Kulkarni is a General Surgeon practicing medicine in Fullerton, California. Dr. Kulkarni 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 Familial Pancreatic Cancer, Pancreatic Cancer, Ampullary Cancer, Pancreatectomy, and Gallbladder Removal.

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

    St. Jude Medical Center

    101 E Valencia Mesa Dr, 
    Fullerton, CA 
     (1.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Caitlin Houghton is a General Surgeon practicing medicine in Fullerton, California. Dr. Houghton is rated as an Experienced 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 Hernia, Hiatal Hernia, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Gastrectomy.

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

    St. Jude Medical Center

    101 E Valencia Mesa Dr, 
    Fullerton, CA 
     (1.7 miles away)
    Languages Spoken:
    English

    Robert Selby is a General Surgeon practicing medicine in Fullerton, California. Dr. Selby is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Cholangiocarcinoma (Bile Duct Cancer), Progressive Familial Intrahepatic Cholestasis Type 1, Progressive Familial Intrahepatic Cholestasis Type 2, Pancreatectomy, and Gallbladder Removal.

    Experienced in Gastrointestinal Fistula
    Gastroenterology
    Experienced in Gastrointestinal Fistula
    Gastroenterology

    Digestive And Liver Disease Specialists

    1771 W Romneya Dr, 
    Anaheim, CA 
     (1.8 miles away)
    Experience:
    27+ years
    Languages Spoken:
    English
    Offers Telehealth

    Amit Raina is a Gastroenterologist practicing medicine in Anaheim, California. She has been practicing medicine for over 27 years. Dr. Raina is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. She is also highly rated in 27 other conditions, according to our data. Her clinical expertise encompasses Bile Duct Obstruction, Childhood Pancreatitis, Cholestasis, Endoscopy, and Gastrostomy. Dr. Raina is board certified in American Board Of Internal Medicine.

    Experienced in Gastrointestinal Fistula
    Gastroenterology | Internal Medicine
    Experienced in Gastrointestinal Fistula
    Gastroenterology | Internal Medicine

    Digestive And Liver Disease Specialists

    1771 W Romneya Dr, 
    Anaheim, CA 
     (1.8 miles away)
    Experience:
    45+ years
    Languages Spoken:
    English

    Ravindra Alapati is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Anaheim, California. He has been practicing medicine for over 45 years. Dr. Alapati is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 40 other conditions, according to our data. His clinical expertise encompasses Visceromegaly, Bile Duct Obstruction, Diverticular Disease, Gastrostomy, and Gastrectomy. Dr. Alapati is board certified in American Board Of Internal Medicine.

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

    Office

    2040 S Santa Cruz St Ste 240, 
    Anaheim, CA 
     (2.9 miles away)
    Languages Spoken:
    English

    Hassan Chahine is a primary care provider, practicing in Internal Medicine in Anaheim, California. Dr. Chahine is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Sepsis, Pneumonia, Gastrostomy, and Colonoscopy.

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

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (6.0 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Offers Telehealth

    Zeljka Jutric is a General Surgeon practicing medicine in Orange, California. She has been practicing medicine for over 17 years. Dr. Jutric is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. She is also highly rated in 18 other conditions, according to our data. Her clinical expertise encompasses Gallbladder Cancer, Pancreatic Cancer, Gallbladder Disease, Gallbladder Removal, and Pancreatectomy.

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

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (6.0 miles away)
    Languages Spoken:
    English

    Areg Grigorian is an Intensive Care Medicine provider practicing medicine in Orange, California. Dr. Grigorian is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Traumatic Brain Injury, Low Blood Pressure, Myocardial Contusion, Fasciotomy, and Splenectomy.

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

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (6.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Skandan Shanmugan is a General Surgeon practicing medicine in Orange, California. Dr. Shanmugan 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 Familial Colorectal Cancer, Colorectal Cancer, Genital Warts, Hernia Surgery, and Ileostomy.

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

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (6.0 miles away)
    Languages Spoken:
    English

    Cristobal Barrios is an Intensive Care Medicine provider practicing medicine in Orange, California. Dr. Barrios 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 Delirium, Subarachnoid Hemorrhage, Traumatic Brain Injury, Gallbladder Removal, and Gastrostomy.

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

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (6.0 miles away)
    Languages Spoken:
    English

    Michael Stamos is a Colorectal Surgeon practicing medicine in Orange, California. Dr. Stamos is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Appendicitis, Diverticular Disease, Familial Colorectal Cancer, Appendectomy, and Endoscopy.

    Experienced in Gastrointestinal Fistula
    Colorectal Surgery
    Experienced in Gastrointestinal Fistula
    Colorectal Surgery
    1010 West La Veta Avenue, Suite 470, 
    Orange, CA 
     (6.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Grace Hwang is a Colorectal Surgeon practicing medicine in Orange, California. Dr. Hwang 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 Ogilvie Syndrome, Colorectal Cancer, Retroperitoneal Inflammation, Ileostomy, and Hernia Surgery. Dr. Hwang is currently accepting new patients.

    Showing 1-20 of 82

    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 Fullerton, 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 Fullerton, 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 Fullerton, 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 Fullerton, 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 Fullerton, 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 Fullerton, 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 Fullerton, 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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