The 20 Best Intestinal Cancer Doctors Near Me in irwindale, CA

Find the Top Intestinal Cancer Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 89 doctor with experience in Intestinal Cancer near irwindale, CA. Of these, 69 are Experienced, 18 are Advanced and 2 are Distinguished.

Location
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89 providers found
    Advanced in Intestinal Cancer
    Gastroenterology
    Advanced in Intestinal Cancer
    Gastroenterology
    Referral may be required

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (2.6 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 Intestinal Cancer. 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 Intestinal Cancer
    Experienced in Intestinal Cancer
    Referral may be required

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (2.6 miles away)
    Languages Spoken:
    English

    Marianna Koczywas is an Oncologist practicing medicine in Duarte, California. Dr. Koczywas is rated as an Experienced provider by MediFind in the treatment of Intestinal Cancer. She is also highly rated in 26 other conditions, according to our data. Her clinical expertise encompasses Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), Mesothelioma, EGFR Positive Lung Cancer, and Tissue Biopsy.

    Advanced in Intestinal Cancer
    Gastroenterology
    Advanced in Intestinal Cancer
    Gastroenterology
    Referral may be required

    Citrus Valley Gastroenterology A California Medical Corporation

    500 W San Bernardino Rd, 
    Covina, CA 
     (2.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Adam Snyder is a Gastroenterologist practicing medicine in Covina, California. Dr. Snyder is rated as an Advanced provider by MediFind in the treatment of Intestinal Cancer. He is also highly rated in 63 other conditions, according to our data. His clinical expertise encompasses Painful Swallowing, Swallowing Difficulty, Visceromegaly, Gastrostomy, and Gastrectomy. Dr. Snyder is board certified in American Board Of Internal Medicine.

    Learn about our expert tiers
    Advanced in Intestinal Cancer
    Gastroenterology
    Advanced in Intestinal Cancer
    Gastroenterology
    Referral may be required

    Citrus Valley Gastroenterology A California Medical Corporation

    500 W San Bernardino Rd, 
    Covina, CA 
     (2.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

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

    Advanced in Intestinal Cancer
    Gastroenterology
    Advanced in Intestinal Cancer
    Gastroenterology
    Referral may be required

    Citrus Valley Gastroenterology A California Medical Corporation

    500 W San Bernardino Rd, 
    Covina, CA 
     (2.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ankush Sharma is a Gastroenterologist practicing medicine in Covina, California. Dr. Sharma is rated as an Advanced provider by MediFind in the treatment of Intestinal Cancer. He is also highly rated in 63 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 Intestinal Cancer
    Gastroenterology
    Advanced in Intestinal Cancer
    Gastroenterology
    Referral may be required

    City Of Hope Comprehensive Cancer Center-Duarte

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

    Trilokesh Kidambi is a Gastroenterologist practicing medicine in Duarte, California. Dr. Kidambi is rated as an Advanced provider by MediFind in the treatment of Intestinal Cancer. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Familial Colorectal Cancer, Colorectal Cancer, Colonoscopy, and Endoscopy.

    Advanced in Intestinal Cancer
    Gastroenterology
    Advanced in Intestinal Cancer
    Gastroenterology
    Referral may be required

    Glendora Digestive Disease Institute

    1794 S Barranca Ave, 
    Glendora, CA 
     (3.1 miles away)
    Languages Spoken:
    English

    Yi-chia Wu is a Gastroenterologist practicing medicine in Glendora, California. Dr. Wu is rated as an Advanced provider by MediFind in the treatment of Intestinal Cancer. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Gastritis, Hemorrhoids, Intestinal Cancer, and Anemia.

    Advanced in Intestinal Cancer
    Gastroenterology
    Advanced in Intestinal Cancer
    Gastroenterology
    Referral may be required

    Citrus Valley Gastroenterology A California Medical Corporation

    415 W Route 66, 
    Glendora, CA 
     (4.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

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

    Advanced in Intestinal Cancer
    Gastroenterology
    Advanced in Intestinal Cancer
    Gastroenterology
    Referral may be required

    Citrus Valley Gastroenterology A California Medical Corporation

    415 W Route 66, 
    Glendora, CA 
     (4.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

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

    Experienced in Intestinal Cancer
    Gastroenterology
    Experienced in Intestinal Cancer
    Gastroenterology
    Referral may be required

    Dupinder Singh, M.D.

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

    Dupinder Singh is a Gastroenterologist practicing medicine in Duarte, California. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Intestinal Cancer. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Jaundice, Rotor Syndrome, Dubin-Johnson Syndrome, Colonoscopy, and Lithotripsy.

    Experienced in Intestinal Cancer
    Gastroenterology
    Experienced in Intestinal Cancer
    Gastroenterology
    Referral may be required

    City Of Hope Comprehensive Cancer Center-Duarte

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

    Gregory Idos is a Gastroenterologist practicing medicine in Duarte, California. Dr. Idos is rated as an Experienced provider by MediFind in the treatment of Intestinal Cancer. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, DICER1 Syndrome, Familial Colorectal Cancer, Colonoscopy, and Endoscopy.

    Experienced in Intestinal Cancer
    Internal Medicine
    Experienced in Intestinal Cancer
    Internal Medicine

    Emanate Health Queen Of The Valley Hospital

    1115 S Sunset Ave, 
    West Covina, CA 
     (3.0 miles away)
    Languages Spoken:
    English

    Maria Aranas is a primary care provider, practicing in Internal Medicine in West Covina, California. Dr. Aranas is rated as an Experienced provider by MediFind in the treatment of Intestinal Cancer. She is also highly rated in 45 other conditions, according to our data. Her clinical expertise encompasses Sepsis, Heart Attack, End-Stage Renal Disease (ESRD), Gastrostomy, and Endoscopy.

    Experienced in Intestinal Cancer
    Internal Medicine
    Experienced in Intestinal Cancer
    Internal Medicine

    Emanate Health Queen Of The Valley Hospital

    1115 S Sunset Ave, 
    West Covina, CA 
     (3.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Mana Goshtasbi is a primary care provider, practicing in Internal Medicine in West Covina, California. Dr. Goshtasbi is rated as an Experienced provider by MediFind in the treatment of Intestinal Cancer. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Volkmann Contracture, Ogilvie Syndrome, Acute Kidney Failure, Gastrostomy, and Ureteroscopy. Dr. Goshtasbi is currently accepting new patients.

    Experienced in Intestinal Cancer
    Gastroenterology
    Experienced in Intestinal Cancer
    Gastroenterology
    Referral may be required

    Glendora Digestive Disease Institute

    1794 S Barranca Ave, 
    Glendora, CA 
     (3.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Syed Saghir is a Gastroenterologist practicing medicine in Glendora, California. Dr. Saghir is rated as an Experienced provider by MediFind in the treatment of Intestinal Cancer. His clinical expertise encompasses Hereditary Pancreatitis, Acute Pancreatitis, Watermelon Stomach, Endoscopy, and Lithotripsy. Dr. Saghir is currently accepting new patients.

    Experienced in Intestinal Cancer
    Gastroenterology
    Experienced in Intestinal Cancer
    Gastroenterology
    Referral may be required

    Irwindale Medical Offices

    12761 Schabarum Ave, 
    Irwindale, CA 
     (4.0 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Accepting New Patients

    Ju-en Thlick is a Gastroenterologist practicing medicine in Irwindale, California. He has been practicing medicine for over 17 years. Dr. Thlick is rated as an Experienced provider by MediFind in the treatment of Intestinal Cancer. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Mallory-Weiss Syndrome, Chronic Erosive Gastritis, Visceromegaly, Gastrectomy, and Gastrostomy. Dr. Thlick is currently accepting new patients.

    Experienced in Intestinal Cancer
    Gastroenterology
    Experienced in Intestinal Cancer
    Gastroenterology
    Referral may be required

    Kaiser Permanente Irwindale Medical Offices

    12761 Schabarum Ave, 
    Irwindale, CA 
     (4.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ernest Khine is a Gastroenterologist practicing medicine in Irwindale, California. Dr. Khine is rated as an Experienced provider by MediFind in the treatment of Intestinal Cancer. His clinical expertise encompasses Angiodysplasia of the Colon, Esophageal Varices, Irritable Bowel Syndrome (IBS), and Hemorrhoids. Dr. Khine is currently accepting new patients.

    Experienced in Intestinal Cancer
    Gastroenterology
    Experienced in Intestinal Cancer
    Gastroenterology
    Referral may be required

    Office

    1333 S Mayflower Ave Fl 2, 
    Monrovia, CA 
     (4.9 miles away)
    Languages Spoken:
    English

    Donald David is a Gastroenterologist practicing medicine in Monrovia, California. Dr. David is rated as an Experienced provider by MediFind in the treatment of Intestinal Cancer. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Primary Biliary Cholangitis, Reynolds Syndrome, Familial Colorectal Cancer, Gastrectomy, and Colonoscopy.

    Advanced in Intestinal Cancer
    Internal Medicine
    Advanced in Intestinal Cancer
    Internal Medicine

    Office

    3948 Peck Rd Ste 10, 
    El Monte, CA 
     (5.2 miles away)
    Languages Spoken:
    English

    Wu Liu is a primary care provider, practicing in Internal Medicine in El Monte, California. Dr. Liu is rated as an Advanced provider by MediFind in the treatment of Intestinal Cancer. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Bronchitis, Pneumonia, Conjunctivitis (Pink Eye), Gastrostomy, and Colonoscopy.

    Experienced in Intestinal Cancer
    Internal Medicine
    Experienced in Intestinal Cancer
    Internal Medicine

    Shuo S. Wang, MD Private Practice

    10990 Lower Azusa Rd, Ste 4, 
    El Monte, CA 
     (5.4 miles away)
    Languages Spoken:
    English

    Shuo Wang is a primary care provider, practicing in Internal Medicine in El Monte, California. Dr. Wang is rated as an Experienced provider by MediFind in the treatment of Intestinal Cancer. He is also highly rated in 62 other conditions, according to our data. His clinical expertise encompasses Sepsis, Acute Kidney Failure, Atypical Pneumonia, Gastrostomy, and Endoscopy. Dr. Wang is board certified in American Board Of Internal Medicine.

    Advanced in Intestinal Cancer
    Advanced in Intestinal Cancer
    Referral may be required

    Donald J Portocarrero Do, Inc

    638 W Duarte Rd, 
    Arcadia, CA 
     (6.9 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English

    Donald Portocarrero is a Gastroenterologist practicing medicine in Arcadia, California. He has been practicing medicine for over 18 years. Dr. Portocarrero is rated as an Advanced provider by MediFind in the treatment of Intestinal Cancer. He is also highly rated in 40 other conditions, according to our data. His clinical expertise encompasses Chronic Erosive Gastritis, Gastric Dysmotility, Menetrier Disease, Endoscopy, and Gastrectomy. Dr. Portocarrero is board certified in American Board Of Internal Medicine.

    Showing 1-20 of 89

    Last Updated: 09/26/2026

    When should I see an Intestinal Cancer doctor near irwindale, 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 an Intestinal Cancer doctor near irwindale, 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 Intestinal Cancer doctors near irwindale, 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 Intestinal Cancer doctors near irwindale, 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 an Intestinal Cancer doctor near irwindale, 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 Intestinal Cancer doctor search results page. 

    Why is it important to get a second opinion from a different Intestinal Cancer 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 an Intestinal Cancer doctor near irwindale, 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 Intestinal Cancer 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 Intestinal Cancer 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 Intestinal Cancer doctors near irwindale, CA?

    Look for the filter feature on the left side of the Intestinal Cancer 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 an Intestinal Cancer doctor that offers video calls?

    Look for the filter feature on the left-side of the Intestinal Cancer 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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