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

Find the Top Gastrointestinal Fistula Experts and Specialists

Last Updated: 04/28/2026

Save doctors for later
Sign Up
Not sure about your diagnosis?
Check Your Symptoms
Already have a doctor?
Find A Second Opinion

MediFind found 54 doctor with experience in Gastrointestinal Fistula near Glendora, CA. Of these, 44 are Experienced, 8 are Advanced and 2 are Distinguished.

Location
LocationClose
54 providers found
    Distinguished in Gastrointestinal Fistula
    Gastroenterology | Internal Medicine
    Distinguished in Gastrointestinal Fistula
    Gastroenterology | Internal Medicine

    Citrus Valley Gastroenterology A California Medical Corporation

    415 W Route 66, 
    Glendora, CA 
     (0.6 miles away)
    Experience:
    23+ years
    Languages Spoken:
    English
    Offers Telehealth

    Patrick Truong is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Glendora, California. He has been practicing medicine for over 23 years. Dr. Truong is rated as a Distinguished provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 61 other conditions, according to our data. His clinical expertise encompasses Painful Swallowing, Swallowing Difficulty, Gastrointestinal Bleeding, Gastrectomy, and Gastrostomy. Dr. Truong is board certified in American Board Of Internal Medicine.

    Advanced in Gastrointestinal Fistula
    Gastroenterology | Internal Medicine
    Advanced in Gastrointestinal Fistula
    Gastroenterology | Internal Medicine

    Citrus Valley Gastroenterology A California Medical Corporation

    415 W Route 66, 
    Glendora, CA 
     (0.6 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Offers Telehealth

    Ankush Sharma is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Glendora, California. He has been practicing medicine for over 18 years. Dr. Sharma is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 64 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Swallowing Difficulty, Painful Swallowing, Colonoscopy, and Gastrectomy. Dr. Sharma is board certified in American Board Of Internal Medicine.

    Advanced in Gastrointestinal Fistula
    Gastroenterology | Internal Medicine
    Advanced in Gastrointestinal Fistula
    Gastroenterology | Internal Medicine

    Citrus Valley Gastroenterology A California Medical Corporation

    415 W Route 66, 
    Glendora, CA 
     (0.6 miles away)
    Experience:
    27+ years
    Languages Spoken:
    English

    Sartaj Arora is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Glendora, California. He has been practicing medicine for over 27 years. Dr. Arora is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 66 other conditions, according to our data. His clinical expertise encompasses Swallowing Difficulty, Painful Swallowing, Gastrointestinal Bleeding, Gastrectomy, and Gastrostomy. Dr. Arora is board certified in American Board Of Internal Medicine.

    Learn about our expert tiers
    Advanced in Gastrointestinal Fistula
    Gastroenterology | Internal Medicine
    Advanced in Gastrointestinal Fistula
    Gastroenterology | Internal Medicine

    Citrus Valley Gastroenterology A California Medical Corporation

    415 W Route 66, 
    Glendora, CA 
     (0.6 miles away)
    Experience:
    15+ years
    Languages Spoken:
    English
    Offers Telehealth

    Adam Snyder is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Glendora, California. He has been practicing medicine for over 15 years. Dr. Snyder is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 63 other conditions, according to our data. His clinical expertise encompasses Swallowing Difficulty, Painful Swallowing, Visceromegaly, Gastrostomy, and Gastrectomy. Dr. Snyder is board certified in American Board Of Internal Medicine.

    Advanced in Gastrointestinal Fistula
    Gastroenterology | Internal Medicine
    Advanced in Gastrointestinal Fistula
    Gastroenterology | Internal Medicine

    Citrus Valley Gastroenterology A California Medical Corporation

    500 W San Bernardino Rd, 
    Covina, CA 
     (3.7 miles away)
    Experience:
    41+ years
    Languages Spoken:
    English

    Osama Sidhom is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Covina, California. He has been practicing medicine for over 41 years. Dr. Sidhom is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 55 other conditions, according to our data. His clinical expertise encompasses Swallowing Difficulty, Painful Swallowing, Gastrointestinal Bleeding, Gastrostomy, and Gastrectomy. Dr. Sidhom is board certified in American Board Of Internal Medicine.

    Distinguished in Gastrointestinal Fistula
    Colorectal Surgery
    Distinguished in Gastrointestinal Fistula
    Colorectal Surgery

    Duarte Cancer Center

    1500 Duarte Rd, 
    Duarte, CA 
     (6.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Andreas Kaiser is a Colorectal Surgeon practicing medicine in Duarte, California. Dr. Kaiser is rated as a Distinguished 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 Colorectal Cancer, Familial Colorectal Cancer, Bowel Incontinence, Colostomy, and Hernia Surgery.

    Experienced in Gastrointestinal Fistula
    Experienced in Gastrointestinal Fistula

    Raffael M. Corbisiero, MD

    210 S Grand Ave, 
    Glendora, CA 
     (0.4 miles away)
    Experience:
    42+ years
    Languages Spoken:
    English

    Raffaele Corbisiero is a General Surgeon practicing medicine in Glendora, California. He has been practicing medicine for over 42 years. Dr. Corbisiero is rated as an Experienced 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 Cholecystitis, Gallbladder Disease, Hernia, Hernia Surgery, and Small Bowel Resection. Dr. Corbisiero is board certified in American Board Surgery.

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

    Oliver M. Solomon Do

    130 W Route 66, 
    Glendora, CA 
     (0.6 miles away)
    Experience:
    28+ years
    Languages Spoken:
    English

    Oliver Solomon is a primary care provider, practicing in Internal Medicine in Glendora, California. He has been practicing medicine for over 28 years. Dr. Solomon is rated as an Experienced 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 Sepsis, Acne, Familial Hypertension, Gastrostomy, and Endoscopy. Dr. Solomon is board certified in American Board Of Internal Medicine.

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

    Aziz Ahmad, M.D.

    412 W Carroll Ave Ste 200, 
    Glendora, CA 
     (2.0 miles away)
    Languages Spoken:
    English

    Aziz Ahmad is a Colorectal Surgeon practicing medicine in Glendora, California. Dr. Ahmad 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 Familial Colorectal Cancer, Colorectal Cancer, Hernia, Small Bowel Resection, and Gastrostomy.

    Experienced in Gastrointestinal Fistula
    General Surgery | Colorectal Surgery
    Experienced in Gastrointestinal Fistula
    General Surgery | Colorectal Surgery

    Anthony S. Oh, MD A Medical Corporation

    315 N 3rd Ave, 
    Covina, CA 
     (3.6 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English

    Jared Wong is a General Surgeon and a Colorectal Surgeon practicing medicine in Covina, California. He has been practicing medicine for over 17 years. Dr. Wong is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Hemorrhoids, Anal Fissure, Familial Colorectal Cancer, Hemorrhoidectomy, and Colonoscopy. Dr. Wong is board certified in American Board Of Colon & Rectal Surgery.

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

    Robinson V. Baron Medical Clinic.

    274 W Badillo St, 
    Covina, CA 
     (3.8 miles away)
    Experience:
    56+ years
    Languages Spoken:
    English

    Robinson Baron is a General Surgeon practicing medicine in Covina, California. He has been practicing medicine for over 56 years. Dr. Baron 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 Gallstones, Choledocholithiasis, Gallbladder Disease, Hemorrhoidectomy, and Hernia Surgery. Dr. Baron is board certified in American Board Surgery.

    Experienced in Gastrointestinal Fistula
    General Surgery | Colorectal Surgery
    Experienced in Gastrointestinal Fistula
    General Surgery | Colorectal Surgery

    Optum - Covina Main

    420 W Rowland St, 
    Covina, CA 
     (4.4 miles away)
    Experience:
    37+ years
    Languages Spoken:
    English

    David Wang is a General Surgeon and a Colorectal Surgeon practicing medicine in Covina, California. He has been practicing medicine for over 37 years. Dr. Wang 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 Hernia, Umbilical Hernia, Juvenile Angiofibroma, Hemorrhoids, and Lymphadenectomy. Dr. Wang is board certified in American Board Surgery.

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

    Inland Valley Hematology Oncology Associates

    1910 Royalty Dr, 
    Pomona, CA 
     (8.0 miles away)
    Languages Spoken:
    English

    Sana Qureshi is a General Surgeon practicing medicine in Pomona, California. Dr. Qureshi 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 Hernia, Juvenile Angiofibroma, Gastrointestinal Perforation, and Pilonidal Sinus Disease.

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

    Jagtar Dhadwal M.D. Inc.

    160 E Artesia St Ste 310, 
    Pomona, CA 
     (8.2 miles away)
    Languages Spoken:
    English

    Onaona Gurney is an Intensive Care Medicine provider practicing medicine in Pomona, California. Dr. Gurney 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 Chronic Subdural Hematoma, Gastrointestinal Perforation, Delirium, Orchiectomy, and Hip Replacement.

    Advanced in Gastrointestinal Fistula
    Gastroenterology
    Advanced in Gastrointestinal Fistula
    Gastroenterology

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (6.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    James Lin is a Gastroenterologist practicing medicine in Duarte, California. Dr. Lin 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 Bile Duct Stricture, Bile Duct Obstruction, Cholestasis, Colonoscopy, and Gastrectomy.

    Experienced in Gastrointestinal Fistula
    General Surgery | Surgical Oncology
    Experienced in Gastrointestinal Fistula
    General Surgery | Surgical Oncology

    Laleh Melstrom, M.D., M.S.

    1500 Duarte Rd, 
    Duarte, CA 
     (6.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Laleh Melstrom is a General Surgeon and a Surgical Oncologist practicing medicine in Duarte, California. Dr. Melstrom is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. She is also highly rated in 45 other conditions, according to our data. Her clinical expertise encompasses Pancreatic Cancer, Neuroendocrine Tumor, Cholangiocarcinoma (Bile Duct Cancer), Pancreatectomy, and Hepatectomy.

    Advanced in Gastrointestinal Fistula
    Advanced in Gastrointestinal Fistula

    Alexander A Maglunog MD Inc

    1250 S Sunset Ave, 
    West Covina, CA 
     (6.9 miles away)
    Experience:
    49+ years
    Languages Spoken:
    English

    Alexander Maglunog is a General Surgeon practicing medicine in West Covina, California. He has been practicing medicine for over 49 years. Dr. Maglunog is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Cellulitis, Peptic Ulcer, Gallbladder Disease, Gastrostomy, and Small Bowel Resection. Dr. Maglunog is board certified in American Board Surgery.

    Advanced in Gastrointestinal Fistula
    Gastroenterology | General Surgery
    Advanced in Gastrointestinal Fistula
    Gastroenterology | General Surgery

    Vinod Garg, MD Inc

    250 W Bonita Ave, 
    Pomona, CA 
     (7.1 miles away)
    Experience:
    47+ years
    Languages Spoken:
    English

    Vinod Garg is a General Surgeon and a Gastroenterologist practicing medicine in Pomona, California. He has been practicing medicine for over 47 years. Dr. Garg is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Gangrene, Choledocholithiasis, Cellulitis, Hernia Surgery, and Gastrostomy. Dr. Garg is board certified in American Board Surgery.

    Experienced in Gastrointestinal Fistula
    Surgical Oncology
    Experienced in Gastrointestinal Fistula
    Surgical Oncology

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (6.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Lily Lai is a Surgical Oncologist practicing medicine in Duarte, California. Dr. Lai 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 Anal Cancer, Familial Colorectal Cancer, Gastroesophageal Junction Cancer, Colostomy, and Hernia Surgery.

    Experienced in Gastrointestinal Fistula
    Surgical Oncology
    Experienced in Gastrointestinal Fistula
    Surgical Oncology

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (6.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kurt Melstrom is a Surgical Oncologist practicing medicine in Duarte, California. Dr. Melstrom is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Colorectal Cancer, Lynch Syndrome, Colostomy, and Hernia Surgery.

    Showing 1-20 of 54

    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 Glendora, 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 Glendora, 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 Glendora, 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 Glendora, 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 Glendora, 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 Glendora, 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 Glendora, 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 

    Read more about our Content Policy