The 20 Best Gastrointestinal Stromal Tumor Doctors Near Me in los gatos, CA

Find the Top Gastrointestinal Stromal Tumor Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 28 doctor with experience in Gastrointestinal Stromal Tumor near los gatos, CA. Of these, 24 are Experienced, 2 are Advanced and 2 are Distinguished.

Location
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28 providers found
    Distinguished in Gastrointestinal Stromal Tumor
    Distinguished in Gastrointestinal Stromal Tumor
    Referral may be required

    Interventional Radiology In San Jose

    2589 Samaritan Dr, 
    San Jose, CA 
     (1.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    George Fisher is an Oncologist practicing medicine in San Jose, California. Dr. Fisher is rated as a Distinguished provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Familial Pancreatic Cancer, Pancreatic Cancer, Familial Colorectal Cancer, Endoscopy, and Bone Marrow Aspiration.

    Distinguished in Gastrointestinal Stromal Tumor
    Distinguished in Gastrointestinal Stromal Tumor
    Referral may be required

    Interventional Radiology In San Jose

    2589 Samaritan Dr, 
    San Jose, CA 
     (1.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Nam Bui is an Oncologist practicing medicine in San Jose, California. Dr. Bui is rated as a Distinguished provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Adult Soft Tissue Sarcoma, Desmoid Tumor, Liposarcoma, Bone Tumor, and Tissue Biopsy.

    Advanced in Gastrointestinal Stromal Tumor
    Family Medicine
    Advanced in Gastrointestinal Stromal Tumor
    Family Medicine

    Blossom Ridge Medical Group

    555 Knowles Dr Ste 203, 
    Los Gatos, CA 
     (1.8 miles away)
    Languages Spoken:
    English

    J Zimmer is a primary care provider, practicing in Family Medicine in Los Gatos, California. Dr. Zimmer is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Cold-Induced Sweating Syndrome, Shapiro Syndrome, Dopamine Beta-Hydroxylase Deficiency, Bone Marrow Aspiration, and Endoscopy.

    Learn about our expert tiers
    Experienced in Gastrointestinal Stromal Tumor
    Gastroenterology
    Experienced in Gastrointestinal Stromal Tumor
    Gastroenterology
    Referral may be required

    Sutter Health Ambulatory Care Center And Surgery Center

    2506 Samaritan Court, Floor 3, 
    San Jose, CA 
     (2.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Harsha Vittal is a Gastroenterologist practicing medicine in San Jose, California. Dr. Vittal is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Familial Pancreatic Cancer, Intestinal Cancer, Gastrointestinal Bleeding, Endoscopy, and Pancreatectomy. Dr. Vittal is board certified in Gastroenterology - Board Certified. Dr. Vittal is currently accepting new patients.

    Experienced in Gastrointestinal Stromal Tumor
    Hematology | Oncology
    Experienced in Gastrointestinal Stromal Tumor
    Hematology | Oncology
    Referral may be required

    Stanford Health Care

    2589 Samaritan Dr, 
    San Jose, CA 
     (1.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    George Labban is a Hematologist and an Oncologist practicing medicine in San Jose, California. Dr. Labban is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 60 other conditions, according to our data. His clinical expertise encompasses Paget Disease of the Breast, Angiosarcoma, Breast Cancer, and Inflammatory Breast Cancer. Dr. Labban is currently accepting new patients.

    Experienced in Gastrointestinal Stromal Tumor
    Hematology | Oncology
    Experienced in Gastrointestinal Stromal Tumor
    Hematology | Oncology
    Referral may be required

    Interventional Radiology In San Jose

    2589 Samaritan Dr, 
    San Jose, CA 
     (1.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Peter Galatin is a Hematologist and an Oncologist practicing medicine in San Jose, California. Dr. Galatin is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 59 other conditions, according to our data. His clinical expertise encompasses Polycythemia Vera, Essential Thrombocythemia, Chronic Lymphocytic Leukemia (CLL), and Small Lymphocytic Lymphoma (SLL).

    Experienced in Gastrointestinal Stromal Tumor
    Experienced in Gastrointestinal Stromal Tumor
    Referral may be required

    Interventional Radiology In San Jose

    2589 Samaritan Dr, 
    San Jose, CA 
     (1.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Emily Mcclung is an Oncologist practicing medicine in San Jose, California. Dr. Mcclung is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. She is also highly rated in 17 other conditions, according to our data. Her clinical expertise encompasses Endometrial Cancer, Malignant Mixed Mullerian Tumor, Cervical Cancer, Ovarian Cancer, and Hernia Surgery.

    Experienced in Gastrointestinal Stromal Tumor
    Experienced in Gastrointestinal Stromal Tumor
    Referral may be required

    Cancer Center Los Gatos-El Camino Health

    815 Pollard Rd, 
    Los Gatos, CA 
     (1.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Arun Raajasekar is an Oncologist practicing medicine in Los Gatos, California. Dr. Raajasekar is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Lynch Syndrome, Colorectal Cancer, and WT1-Related Wilms Tumor Syndromes. Dr. Raajasekar is currently accepting new patients.

    Experienced in Gastrointestinal Stromal Tumor
    General Surgery
    Experienced in Gastrointestinal Stromal Tumor
    General Surgery
    Referral may be required

    J. Augusto Bastidas, MD

    14981 National Ave Ste 4, 
    Los Gatos, CA 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Augusto Bastidas is a General Surgeon practicing medicine in Los Gatos, California. Dr. Bastidas is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Retroperitoneal Inflammation, Gastrointestinal Fistula, Pancreatic Cancer, Bladder Reconstruction, and Hernia Surgery. Dr. Bastidas is currently accepting new patients.

    Experienced in Gastrointestinal Stromal Tumor
    Internal Medicine
    Experienced in Gastrointestinal Stromal Tumor
    Internal Medicine

    Mandeep Ayer, MD

    14981 National Ave Ste 6, 
    Los Gatos, CA 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Mandeep Ayer is a primary care provider, practicing in Internal Medicine in Los Gatos, California. Dr. Ayer is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and High Cholesterol. Dr. Ayer is currently accepting new patients.

    Experienced in Gastrointestinal Stromal Tumor
    Hematology | Oncology
    Experienced in Gastrointestinal Stromal Tumor
    Hematology | Oncology
    Referral may be required

    Stanford Cancer Center South Bay

    2589 Samaritan Dr Rm 4233, 
    San Jose, CA 
     (2.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Thomas Chen is a Hematologist and an Oncologist practicing medicine in San Jose, California. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 55 other conditions, according to our data. His clinical expertise encompasses Angiosarcoma, Relapsed Refractory Multiple Myeloma (RRMM), Small Cell Lung Cancer (SCLC), Lung Adenocarcinoma, and Bone Marrow Aspiration. Dr. Chen is currently accepting new patients.

    Experienced in Gastrointestinal Stromal Tumor
    Surgical Oncology
    Experienced in Gastrointestinal Stromal Tumor
    Surgical Oncology
    Referral may be required

    Michael C Kushlan MD Inc

    2512 Samaritan Ct Ste G, 
    San Jose, CA 
     (2.6 miles away)
    Languages Spoken:
    English

    Shyamali Singhal is a Surgical Oncologist practicing medicine in San Jose, California. Dr. Singhal is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Paget Disease of the Breast, Breast Cancer, Familial Colorectal Cancer, Intraductal Papilloma, and Lymphadenectomy.

    Experienced in Gastrointestinal Stromal Tumor
    Experienced in Gastrointestinal Stromal Tumor
    Referral may be required

    Office

    3031 Tisch Way Ste 400, 
    San Jose, CA 
     (5.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Raymond Chyu is a Radiologist practicing medicine in San Jose, California. Dr. Chyu is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Progressive Familial Intrahepatic Cholestasis Type 2, Progressive Familial Intrahepatic Cholestasis Type 3, Progressive Familial Intrahepatic Cholestasis Type 1, and Visceromegaly. Dr. Chyu is currently accepting new patients.

    Experienced in Gastrointestinal Stromal Tumor
    Internal Medicine
    Experienced in Gastrointestinal Stromal Tumor
    Internal Medicine

    Office

    2411 Forest Ave, 
    San Jose, CA 
     (6.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jimmy Lin is a primary care provider, practicing in Internal Medicine in San Jose, California. Dr. Lin is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Familial Combined Hyperlipidemia, Xanthoma, High Cholesterol, and Cirrhosis.

    Experienced in Gastrointestinal Stromal Tumor
    Hematology Oncology | Hematology | Oncology
    Experienced in Gastrointestinal Stromal Tumor
    Hematology Oncology | Hematology | Oncology
    Referral may be required

    Santa Clara Homestead Medical Center - Oncology

    710 Lawrence Expy, 4th Floor Dept 440, 
    Santa Clara, CA 
     (7.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jeffrey Bien is a Hematologist Oncology specialist and a Hematologist practicing medicine in Santa Clara, California. Dr. Bien is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His clinical expertise encompasses Scurvy, Liposarcoma, Colorectal Cancer, and Stomach Cancer. Dr. Bien is currently accepting new patients.

    Experienced in Gastrointestinal Stromal Tumor
    Internal Medicine
    Experienced in Gastrointestinal Stromal Tumor
    Internal Medicine

    Valley Health Center At Tully

    500 Tully Rd, 
    San Jose, CA 
     (7.8 miles away)
    Languages Spoken:
    English

    Jamie Nguyen is a primary care provider, practicing in Internal Medicine in San Jose, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Essential Pentosuria, Lactate Dehydrogenase Deficiency, Hyperglycerolemia, and Renal Glycosuria.

    Experienced in Gastrointestinal Stromal Tumor
    Gastroenterology
    Experienced in Gastrointestinal Stromal Tumor
    Gastroenterology
    Referral may be required

    A Balanced Approach To Counseling

    25 N 14th St Ste 620, 
    San Jose, CA 
     (8.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Hugh Mai is a Gastroenterologist practicing medicine in San Jose, California. Dr. Mai is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Bile Duct Obstruction, Cholestasis, Gallstones, Gastrectomy, and Gastrostomy. Dr. Mai is currently accepting new patients.

    Experienced in Gastrointestinal Stromal Tumor
    Hematology Oncology | Hematology | Oncology
    Experienced in Gastrointestinal Stromal Tumor
    Hematology Oncology | Hematology | Oncology
    Referral may be required

    Kaiser Permanente San Jose Medical Center - Oncology And Hematology

    270 International Circle, Building 3 1st Floor, 
    San Jose, CA 
     (8.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Meghna Desai is a Hematologist Oncology specialist and a Hematologist practicing medicine in San Jose, California. Dr. Desai is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Lung Adenocarcinoma, ALK-Positive Non-Small Cell Lung Cancer, Small Cell Lung Cancer (SCLC), Squamous Cell Lung Carcinoma, and Gastrostomy. Dr. Desai is currently accepting new patients.

    Experienced in Gastrointestinal Stromal Tumor
    Gastroenterology
    Experienced in Gastrointestinal Stromal Tumor
    Gastroenterology
    Referral may be required

    San Jose Medical Center

    270 International Circle, 2nd Floor, 
    San Jose, CA 
     (8.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Maen Masadeh is a Gastroenterologist practicing medicine in San Jose, California. Dr. Masadeh is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His clinical expertise encompasses Gilbert Syndrome, Cirrhosis, Acute Pancreatitis, Hepatitis, and Endoscopy. Dr. Masadeh is currently accepting new patients.

    Experienced in Gastrointestinal Stromal Tumor
    Family Medicine
    Experienced in Gastrointestinal Stromal Tumor
    Family Medicine

    Office

    150 N Jackson Ave Ste 105, 
    San Jose, CA 
     (10.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Shahriar Parsa is a primary care provider, practicing in Family Medicine in San Jose, California. Dr. Parsa is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Vitamin B12 Deficiency, Subacute Combined Degeneration, High Cholesterol, and CAPOS Syndrome.

    Showing 1-20 of 28

    Last Updated: 09/26/2026

    What is the definition of Gastrointestinal Stromal Tumor?

    A gastrointestinal stromal tumor (GIST) is a type of tumor that occurs in the gastrointestinal tract, most commonly in the stomach or small intestine. This type of tumor is thought to grow from specialized cells found in the gastrointestinal tract called interstitial cells of Cajal (ICCs) or precursors to these cells. Affected individuals can develop one or more tumors. GISTs are usually found in adults between ages 40 and 70; rarely, children and young adults develop this type of tumor.

    When should I see a Gastrointestinal Stromal Tumor doctor near los gatos, 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 Stromal Tumor doctor near los gatos, 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 Stromal Tumor doctors near los gatos, 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 Stromal Tumor doctors near los gatos, 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 Stromal Tumor doctor near los gatos, 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 Stromal Tumor doctor search results page. 

    Why is it important to get a second opinion from a different Gastrointestinal Stromal Tumor 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 Stromal Tumor doctor near los gatos, 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 Stromal Tumor 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 Stromal Tumor 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 Stromal Tumor doctors near los gatos, CA?

    Look for the filter feature on the left side of the Gastrointestinal Stromal Tumor 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 Stromal Tumor doctor that offers video calls?

    Look for the filter feature on the left-side of the Gastrointestinal Stromal Tumor 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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