The 20 Best Gastrointestinal Stromal Tumor Doctors Near Me in Wisconsin, US

Find the Top Gastrointestinal Stromal Tumor Experts and Specialists

The 20 Best Gastrointestinal Stromal Tumor Doctors in Wisconsin, US

Last Updated: 02/22/2026

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MediFind found 189 doctor with experience in Gastrointestinal Stromal Tumor near Wisconsin, US. Of these, 172 are Experienced, 15 are Advanced and 2 are Distinguished.

Location
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189 providers found
    Demet G. Yasar
    Advanced in Gastrointestinal Stromal Tumor
    Advanced in Gastrointestinal Stromal Tumor

    Vince Lombardi Cancer Clinic

    2845 Greenbrier Rd, Ste 250, 
    Green Bay, WI 
    Languages Spoken:
    English
    Offers Telehealth

    Demet Yasar is a Hematologist in Green Bay, Wisconsin. Dr. Yasar is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. Her top areas of expertise are Small Cell Lung Cancer (SCLC), Lung Cancer, Pleuropulmonary Blastoma, and Myelodysplastic Syndrome (MDS).

    Wesley A. Papenfuss
    Advanced in Gastrointestinal Stromal Tumor
    Surgical Oncology
    Advanced in Gastrointestinal Stromal Tumor
    Surgical Oncology

    Aurora Surgery

    2801 W Kinnickinnic River Pkwy, Ste 575, 
    Milwaukee, WI 
    Languages Spoken:
    English
    Offers Telehealth

    Wesley Papenfuss is a Surgical Oncologist in Milwaukee, Wisconsin. Dr. Papenfuss is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Pancreatic Cancer, Familial Pancreatic Cancer, Stomach Cancer, Pancreatectomy, and Small Bowel Resection.

    Corey J. Shamah
    Experienced in Gastrointestinal Stromal Tumor
    Hematology | Oncology
    Experienced in Gastrointestinal Stromal Tumor
    Hematology | Oncology

    Aurora Cancer Care

    3003 W Good Hope Rd, 
    Milwaukee, WI 
    Languages Spoken:
    English
    Offers Telehealth

    Corey Shamah is a Hematologist and an Oncologist in Milwaukee, Wisconsin. Dr. Shamah is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Gastric Lymphoma, Lung Cancer, Pleuropulmonary Blastoma, and Paget Disease of the Breast.

    Learn about our expert tiers
    Adam P. Siegel
    Experienced in Gastrointestinal Stromal Tumor
    Hematology | Oncology
    Experienced in Gastrointestinal Stromal Tumor
    Hematology | Oncology

    Vince Lombardi Cancer Clinic

    36500 Aurora Dr, 
    Summit, WI 
    Languages Spoken:
    English
    Offers Telehealth

    Adam Siegel is a Hematologist and an Oncologist in Summit, Wisconsin. Dr. Siegel is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Chronic T-Cell Leukemia (CTCL), Adult T-Cell Leukemia, Angiosarcoma, and Inflammatory Breast Cancer.

    Steven B. Goldin
    Experienced in Gastrointestinal Stromal Tumor
    General Surgery
    Experienced in Gastrointestinal Stromal Tumor
    General Surgery

    Aurora Surgery

    5300 Memorial Dr, 
    Two Rivers, WI 
    Languages Spoken:
    English

    Steven Goldin is a General Surgeon in Two Rivers, Wisconsin. Dr. Goldin is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Hernia, Cholecystitis, Gallbladder Disease, Hernia Surgery, and Pancreatectomy.

    William G. Matthaeus
    Experienced in Gastrointestinal Stromal Tumor
    Hematology | Oncology
    Experienced in Gastrointestinal Stromal Tumor
    Hematology | Oncology

    Aurora Cancer Care

    1055 N Mayfair Rd, 
    Wauwatosa, WI 
    Languages Spoken:
    English
    Offers Telehealth

    William Matthaeus is a Hematologist and an Oncologist in Wauwatosa, Wisconsin. Dr. Matthaeus is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Small Cell Lung Cancer (SCLC), Lung Adenocarcinoma, ALK-Positive Non-Small Cell Lung Cancer, and Squamous Cell Lung Carcinoma.

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

    Aurora Cancer Care

    2801 W Kinnickinnic River Pkwy, Ste 980, 
    Milwaukee, WI 
    Languages Spoken:
    English
    Offers Telehealth

    Antony Ruggeri is a Hematologist and an Oncologist in Milwaukee, Wisconsin. Dr. Ruggeri 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, Adult Soft Tissue Sarcoma, and Urothelial Cancer.

    Distinguished in Gastrointestinal Stromal Tumor
    Distinguished in Gastrointestinal Stromal Tumor

    Mayo Clinic Health System - Eau Claire

    1221 Whipple St, 
    Eau Claire, WI 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Scott Okuno is an Oncologist in Eau Claire, Wisconsin. Dr. Okuno 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, Liposarcoma, Synovial Sarcoma, and Myxoid Liposarcoma. Dr. Okuno is currently accepting new patients.

    Distinguished in Gastrointestinal Stromal Tumor
    Distinguished in Gastrointestinal Stromal Tumor

    Clinical Cancer Center-Froedtert Hospital

    8800 W Doyne Ave, 
    Milwaukee, WI 
    Languages Spoken:
    English
    Offers Telehealth

    John Charlson is an Oncologist in Milwaukee, Wisconsin. Dr. Charlson 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, Liposarcoma, Synovial Sarcoma, and Undifferentiated Pleomorphic Sarcoma.

    Advanced in Gastrointestinal Stromal Tumor
    Advanced in Gastrointestinal Stromal Tumor

    Froedtert Menomonee Falls Hospital

    W180N8085 Town Hall Rd, 
    Menomonee Falls, WI 
    Languages Spoken:
    English

    Mario Laguna is a Radiologist in Menomonee Falls, Wisconsin. Dr. Laguna is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Gastrointestinal Stromal Tumor, Undifferentiated Pleomorphic Sarcoma, Mesenchymoma, and Fibrolamellar Carcinoma.

    Advanced in Gastrointestinal Stromal Tumor
    Advanced in Gastrointestinal Stromal Tumor

    Froedtert And The Medical College Of Wisconsin Froedtert Hospital

    9200 W Wisconsin Ave, 
    Milwaukee, WI 
    Languages Spoken:
    English

    William Foley is a Radiologist in Milwaukee, Wisconsin. Dr. Foley is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Ascites, WT1-Related Wilms Tumor Syndromes, Gastrointestinal Stromal Tumor, Mesenchymoma, and Pancreatectomy.

    Advanced in Gastrointestinal Stromal Tumor
    Advanced in Gastrointestinal Stromal Tumor

    Froedtert And The Medical College Of Wisconsin Froedtert Hospital

    9200 W Wisconsin Ave, 
    Milwaukee, WI 
    Languages Spoken:
    English

    Francisco Quiroz is a Radiologist in Milwaukee, Wisconsin. Dr. Quiroz is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Ascites, Alcoholic Cirrhosis, Gastrointestinal Stromal Tumor, and Muscle Invasive Bladder Cancer.

    Michael P. Mullane
    Experienced in Gastrointestinal Stromal Tumor
    Hematology | Oncology
    Experienced in Gastrointestinal Stromal Tumor
    Hematology | Oncology

    Aurora Cancer Care

    8400 Washington Ave, Ste 203, 
    Racine, WI 
    Languages Spoken:
    English

    Michael Mullane is a Hematologist and an Oncologist in Racine, Wisconsin. Dr. Mullane is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Lung Cancer, Small Cell Lung Cancer (SCLC), Pleuropulmonary Blastoma, and Monoclonal Gammopathy of Undetermined Significance (MGUS).

    Abhay K. Jella
    Experienced in Gastrointestinal Stromal Tumor
    Hematology | Oncology
    Experienced in Gastrointestinal Stromal Tumor
    Hematology | Oncology

    Aurora Cancer Care

    2801 W Kinnickinnic River Pkwy, Ste 980, 
    Milwaukee, WI 
    Languages Spoken:
    English
    Offers Telehealth

    Abhay Jella is a Hematologist and an Oncologist in Milwaukee, Wisconsin. Dr. Jella is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Familial Pancreatic Cancer, Pleuropulmonary Blastoma, and Bone Marrow Aspiration.

    Amritha C. Karkera
    Experienced in Gastrointestinal Stromal Tumor
    Hematology | Oncology
    Experienced in Gastrointestinal Stromal Tumor
    Hematology | Oncology

    Vince Lombardi Cancer Clinic

    2845 Greenbrier Rd, Ste 250, 
    Green Bay, WI 
    Languages Spoken:
    English, Hindi, Kannada
    Offers Telehealth

    Amritha Karkera is a Hematologist and an Oncologist in Green Bay, Wisconsin. Dr. Karkera is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. Her top areas of expertise are Breast Cancer, Paget Disease of the Breast, Ovarian Carcinosarcoma, and Virilizing Ovarian Tumor.

    Husam S. Tarawneh
    Experienced in Gastrointestinal Stromal Tumor
    Hematology | Oncology
    Experienced in Gastrointestinal Stromal Tumor
    Hematology | Oncology

    Vince Lombardi Cancer Clinic

    1218 W Kilbourn Ave, Ste 200, 
    Milwaukee, WI 
    Languages Spoken:
    English, Arabic, Russian
    Offers Telehealth

    Husam Tarawneh is a Hematologist and an Oncologist in Milwaukee, Wisconsin. Dr. Tarawneh is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Lung Adenocarcinoma, ALK-Positive Non-Small Cell Lung Cancer, Small Cell Lung Cancer (SCLC), and Squamous Cell Lung Carcinoma.

    Brenda M. Pierce
    Experienced in Gastrointestinal Stromal Tumor
    Hematology | Oncology
    Experienced in Gastrointestinal Stromal Tumor
    Hematology | Oncology

    Aurora Cancer Care

    8901 W Lincoln Ave 1st Fl, 
    West Allis, WI 
    Languages Spoken:
    English
    Offers Telehealth

    Brenda Pierce is a Hematologist and an Oncologist in West Allis, Wisconsin. Dr. Pierce is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. Her top areas of expertise are Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Inflammatory Breast Cancer.

    Umang Gautam
    Experienced in Gastrointestinal Stromal Tumor
    Hematology | Oncology
    Experienced in Gastrointestinal Stromal Tumor
    Hematology | Oncology

    Vince Lombardi Cancer Clinic

    2845 Greenbrier Rd, Ste 250, 
    Green Bay, WI 
    Languages Spoken:
    English
    Offers Telehealth

    Umang Gautam is a Hematologist and an Oncologist in Green Bay, Wisconsin. Dr. Gautam is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Lung Cancer, Pleuropulmonary Blastoma, Adult Soft Tissue Sarcoma, Clear Cell Sarcoma, and Bone Marrow Aspiration.

    Ubaid Nawaz
    Experienced in Gastrointestinal Stromal Tumor
    Hematology | Oncology
    Experienced in Gastrointestinal Stromal Tumor
    Hematology | Oncology

    Aurora Cancer Care

    8400 Washington Ave, Ste 203, 
    Racine, WI 
    Languages Spoken:
    English
    Offers Telehealth

    Ubaid Nawaz is a Hematologist and an Oncologist in Racine, Wisconsin. Dr. Nawaz is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Small Cell Lung Cancer (SCLC), ALK-Positive Non-Small Cell Lung Cancer, Squamous Cell Lung Carcinoma, and Lung Adenocarcinoma.

    Malik T. Bandealy
    Experienced in Gastrointestinal Stromal Tumor
    Hematology | Oncology
    Experienced in Gastrointestinal Stromal Tumor
    Hematology | Oncology

    Vince Lombardi Cancer Clinic

    6811 118th Ave, 
    Kenosha, WI 
    Languages Spoken:
    English, Hindi, Urdu
    Offers Telehealth

    Malik Bandealy is a Hematologist and an Oncologist in Kenosha, Wisconsin. Dr. Bandealy is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Angiosarcoma, Paget Disease of the Breast, Thrombocytopenia, and Adult Immune Thrombocytopenia.

    Showing 1-20 of 189

    Last Updated: 02/22/2026

    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 Wisconsin, 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 Wisconsin, 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 Wisconsin, 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 Wisconsin, 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 Wisconsin, 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 Wisconsin, 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 Wisconsin, 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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