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    Last Updated: 01/09/2026

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    MediFind found 1122 doctor with experience in Gastrointestinal Stromal Tumor near California, US. Of these, 992 are Experienced, 103 are Advanced, 23 are Distinguished and 2 are Elite.

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    1,122 providers found
      Elite in Gastrointestinal Stromal Tumor
      Surgical Oncology | General Surgery
      Elite in Gastrointestinal Stromal Tumor
      Surgical Oncology | General Surgery

      Regents Of The University Of California

      200 W Arbor Dr, 
      San Diego, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Jason Sicklick is a Surgical Oncologist and a General Surgeon in San Diego, California. Dr. Sicklick is rated as an Elite provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Gastrointestinal Stromal Tumor, Adrenocortical Carcinoma, Adult Soft Tissue Sarcoma, Gastrectomy, and Hernia Surgery.

      Elite in Gastrointestinal Stromal Tumor
      Elite in Gastrointestinal Stromal Tumor

      Stanford Health Care

      300 Pasteur Dr, 
      Stanford, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Kristen Ganjoo is an Oncologist in Stanford, California. Dr. Ganjoo is rated as an Elite provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. Her top areas of expertise are Adult Soft Tissue Sarcoma, Liposarcoma, Synovial Sarcoma, Gastrointestinal Stromal Tumor, and Pancreaticoduodenectomy.

      Distinguished in Gastrointestinal Stromal Tumor
      Hematology Oncology | Hematology | Oncology
      Distinguished in Gastrointestinal Stromal Tumor
      Hematology Oncology | Hematology | Oncology

      Regents Of The University Of California

      200 W Arbor Dr, 
      San Diego, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Adam Burgoyne is a Hematologist Oncology specialist and a Hematologist in San Diego, California. Dr. Burgoyne is rated as a Distinguished provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Gastrointestinal Stromal Tumor, Liver Cancer, Cholangiocarcinoma (Bile Duct Cancer), and Fibrolamellar Carcinoma.

      Learn about our expert tiers
      Gregory M. Graves
      Distinguished in Gastrointestinal Stromal Tumor
      General Surgery
      Distinguished in Gastrointestinal Stromal Tumor
      General Surgery
      3000 L St., Suite 100, 
      Sacramento, CA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Gregory Graves is a General Surgeon in Sacramento, California. Dr. Graves is rated as a Distinguished provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Familial Colorectal Cancer, Pancreatic Cancer, Angiosarcoma, Colostomy, and Hernia Surgery. Dr. Graves is currently accepting new patients.

      Laleh G. Melstrom
      Advanced in Gastrointestinal Stromal Tumor
      General Surgery | Surgical Oncology
      Advanced in Gastrointestinal Stromal Tumor
      General Surgery | Surgical Oncology

      City Of Hope Medical Foundation

      1500 Duarte Rd, 
      Duarte, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Laleh Melstrom is a General Surgeon and a Surgical Oncologist in Duarte, California. Dr. Melstrom is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. Her top areas of expertise are Pancreatic Cancer, Neuroendocrine Tumor, Cholangiocarcinoma (Bile Duct Cancer), Pancreatectomy, and Hepatectomy.

      Advanced in Gastrointestinal Stromal Tumor
      Hematology Oncology | Hematology | Oncology
      Advanced in Gastrointestinal Stromal Tumor
      Hematology Oncology | Hematology | Oncology

      City Of Hope Medical Foundation

      16300 Sand Canyon Ave, Suite 207, 
      Irvine, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Luke Chen is a Hematologist Oncology specialist and a Hematologist in Irvine, California. Dr. Chen is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Chromophobe Renal Cell Carcinoma, WT1-Related Wilms Tumor Syndromes, Gastrointestinal Stromal Tumor, and Mesenchymoma.

      Advanced in Gastrointestinal Stromal Tumor
      General Surgery | Surgical Oncology
      Advanced in Gastrointestinal Stromal Tumor
      General Surgery | Surgical Oncology

      Stanford Health Care

      300 Pasteur Dr, 
      Stanford, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Byrne Lee is a General Surgeon and a Surgical Oncologist in Stanford, California. Dr. Lee is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Pseudomyxoma Peritonei, Colorectal Cancer, Stomach Cancer, Pancreatectomy, and Ileostomy.

      Advanced in Gastrointestinal Stromal Tumor
      Surgical Oncology | General Surgery
      Advanced in Gastrointestinal Stromal Tumor
      Surgical Oncology | General Surgery

      City Of Hope Medical Foundation

      1500 Duarte Rd, 
      Duarte, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Yanghee Woo is a Surgical Oncologist and a General Surgeon in Duarte, California. Dr. Woo is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. Her top areas of expertise are Stomach Cancer, Pseudomyxoma Peritonei, Gastrointestinal Stromal Tumor, Gastrectomy, and Lymphadenectomy.

      Advanced in Gastrointestinal Stromal Tumor
      Internal Medicine
      Advanced in Gastrointestinal Stromal Tumor
      Internal Medicine
      875 Blake Wilbur Dr, Mc: 5826, 
      Palo Alto, CA 
      Languages Spoken:
      English

      Pelin Cinar is a primary care provider, practicing in Internal Medicine in Palo Alto, California. Dr. Cinar is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. Her top areas of expertise are Gastrointestinal Stromal Tumor, Pancreatic Ductal Adenocarcinoma, Mesenchymoma, and Pancreatoblastoma.

      Advanced in Gastrointestinal Stromal Tumor
      General Surgery
      Advanced in Gastrointestinal Stromal Tumor
      General Surgery

      City Of Hope Medical Foundation

      209 Fair Oaks Ave, 
      South Pasadena, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Isaac Paz is a General Surgeon in South Pasadena, California. Dr. Paz is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Stomach Cancer, Breast Cancer, Familial Colorectal Cancer, Small Bowel Resection, and Gastrectomy.

      Advanced in Gastrointestinal Stromal Tumor
      Surgical Oncology | General Surgery
      Advanced in Gastrointestinal Stromal Tumor
      Surgical Oncology | General Surgery

      City Of Hope Medical Foundation

      209 Fair Oaks Ave, 
      South Pasadena, CA 
      Experience:
      18+ years
      Languages Spoken:
      English
      Offers Telehealth

      Aaron Lewis is a Surgical Oncologist and a General Surgeon in South Pasadena, California. Dr. Lewis has been practicing medicine for over 18 years and is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Stomach Cancer, Pancreatectomy, and Small Bowel Resection.

      Advanced in Gastrointestinal Stromal Tumor
      General Surgery | Surgical Oncology
      Advanced in Gastrointestinal Stromal Tumor
      General Surgery | Surgical Oncology

      Enloe Medical Center

      251 Cohasset Rd, 
      Chico, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Keith Cavaness is a General Surgeon and a Surgical Oncologist in Chico, California. Dr. Cavaness is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Insulinoma, Esophageal Cancer, Glucagonoma, Pancreatectomy, and Splenectomy.

      Advanced in Gastrointestinal Stromal Tumor
      General Surgery
      Advanced in Gastrointestinal Stromal Tumor
      General Surgery

      Ucsf Dept Of Surgery

      505 Parnassus Ave, 
      San Francisco, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Carlos Corvera is a General Surgeon in San Francisco, California. Dr. Corvera is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Pancreatic Cancer, Liver Cancer, Cholangiocarcinoma (Bile Duct Cancer), Pancreatectomy, and Hepatectomy.

      Andrew M. Lowy
      Experienced in Gastrointestinal Stromal Tumor
      Surgical Oncology
      Experienced in Gastrointestinal Stromal Tumor
      Surgical Oncology

      Regents Of The University Of California

      200 W Arbor Dr, 
      San Diego, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Andrew Lowy is a Surgical Oncologist in San Diego, California. Dr. Lowy is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Pancreatic Cancer, Pseudomyxoma Peritonei, Familial Pancreatic Cancer, Pancreatectomy, and Small Bowel Resection.

      George A. Fisher
      Distinguished in Gastrointestinal Stromal Tumor
      Hematology Oncology | Oncology
      Distinguished in Gastrointestinal Stromal Tumor
      Hematology Oncology | Oncology

      Stanford Health Care

      300 Pasteur Dr, 
      Stanford, CA 
      Languages Spoken:
      English
      Offers Telehealth

      George Fisher is a Hematologist Oncology specialist and an Oncologist in Stanford, California. Dr. Fisher is rated as a Distinguished provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Familial Pancreatic Cancer, Pancreatic Cancer, Familial Colorectal Cancer, Endoscopy, and Bone Marrow Aspiration.

      Distinguished in Gastrointestinal Stromal Tumor
      Distinguished in Gastrointestinal Stromal Tumor

      City Of Hope Medical Foundation

      1500 Duarte Rd, 
      Duarte, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Lee Cranmer is an Oncologist in Duarte, California. Dr. Cranmer is rated as a Distinguished provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Adult Soft Tissue Sarcoma, Synovial Sarcoma, Liposarcoma, and Myxoid Liposarcoma.

      Bartosz Chmielowski
      Distinguished in Gastrointestinal Stromal Tumor
      Hematology | Oncology
      Distinguished in Gastrointestinal Stromal Tumor
      Hematology | Oncology

      The Regents Of The University Of California

      900 Weyburn Place, Suite 14 171, 
      Los Angeles, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Bartosz Chmielowski is a Hematologist and an Oncologist in Los Angeles, California. Dr. Chmielowski is rated as a Distinguished provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Melanoma, Adult Soft Tissue Sarcoma, Metastatic Uveal Melanoma, Vulvectomy, and Tissue Biopsy.

      Frederick Eilber
      Distinguished in Gastrointestinal Stromal Tumor
      Surgical Oncology | General Surgery | Vascular Surgery
      Distinguished in Gastrointestinal Stromal Tumor
      Surgical Oncology | General Surgery | Vascular Surgery

      The Regents Of The University Of California

      200 Medical Plaza, Suite 120, 
      Los Angeles, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Frederick Eilber is a Surgical Oncologist and a General Surgeon in Los Angeles, California. Dr. Eilber is rated as a Distinguished provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Adult Soft Tissue Sarcoma, Synovial Sarcoma, Retroperitoneal Liposarcoma, and Liposarcoma.

      Gauri D. Kelekar
      Advanced in Gastrointestinal Stromal Tumor
      Advanced in Gastrointestinal Stromal Tumor

      2324 Sacramento Street Care Center

      2324 Sacramento Street, Suite 111, 
      San Francisco, CA 
      Experience:
      18+ years
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Gauri Kelekar is an Oncologist in San Francisco, California. Dr. Kelekar has been practicing medicine for over 18 years and is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. Her top areas of expertise are Familial Pancreatic Cancer, Familial Colorectal Cancer, Urothelial Cancer, and Fibrolamellar Carcinoma. Dr. Kelekar is currently accepting new patients.

      Mick S. Meiselman
      Advanced in Gastrointestinal Stromal Tumor
      Gastroenterology
      Advanced in Gastrointestinal Stromal Tumor
      Gastroenterology

      Sansum Clinic Pueblo Multi-Specialty Clinic

      317 West Pueblo Street, 
      Santa Barbara, CA 
      Experience:
      47+ years
      Languages Spoken:
      English
      Offers Telehealth

      Mick Meiselman is a Gastroenterologist in Santa Barbara, California. Dr. Meiselman has been practicing medicine for over 47 years and is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Pancreatic Pseudocyst, Bile Duct Obstruction, Cholestasis, Pancreatectomy, and Endoscopy.

      Showing 1-20 of 1,122

      Last Updated: 01/09/2026

      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 in California, US?

      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 in California, US?

      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 in California, US?

      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 in California, US?

      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 in California, US?

      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 in California, US?

      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 in California, US?

      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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