The 20 Best Gastrointestinal Stromal Tumor Doctors Near Me in Waukesha, WI

Find the Top Gastrointestinal Stromal Tumor Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 41 doctor with experience in Gastrointestinal Stromal Tumor near Waukesha, WI. Of these, 35 are Experienced, 5 are Advanced and 1 are Distinguished.

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41 providers found
    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 
     (14.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Wesley Papenfuss is a Surgical Oncologist practicing medicine in Milwaukee, Wisconsin. Dr. Papenfuss is rated as an Advanced 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 Pancreatic Cancer, Familial Pancreatic Cancer, Stomach Cancer, Pancreatectomy, and Small Bowel Resection. Dr. Papenfuss is board certified in American Board Of Surgery, Complex General Surgical Oncology.

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

    Aurora Cancer Care

    1055 N Mayfair Rd, 
    Wauwatosa, WI 
     (9.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    William Matthaeus is a Hematologist and an Oncologist practicing medicine in Wauwatosa, Wisconsin. Dr. Matthaeus is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses ALK-Positive Non-Small Cell Lung Cancer, Squamous Cell Lung Carcinoma, Lung Adenocarcinoma, and Small Cell Lung Cancer (SCLC). Dr. Matthaeus is board certified in American Board Of Internal Medicine, Hematology.

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

    Vince Lombardi Cancer Clinic

    36500 Aurora Dr, 
    Summit, WI 
     (12.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Adam Siegel is a Hematologist and an Oncologist practicing medicine in Summit, Wisconsin. Dr. Siegel is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 46 other conditions, according to our data. His clinical expertise encompasses Adult T-Cell Leukemia, Chronic T-Cell Leukemia (CTCL), Angiosarcoma, and Inflammatory Breast Cancer. Dr. Siegel is board certified in American Board Of Internal Medicine, Hematology.

    Learn about our expert tiers
    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 
     (9.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Brenda Pierce is a Hematologist and an Oncologist practicing medicine in West Allis, Wisconsin. Dr. Pierce is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. She is also highly rated in 29 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Inflammatory Breast Cancer. Dr. Pierce is board certified in American Board Of Internal Medicine.

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

    UW Health Cancer Center At ProHealth Care Pewaukee

    N16W24131 Riverwood Dr, 
    Waukesha, WI 
     (3.0 miles away)
    Languages Spoken:
    English

    Mohammad Raza is a Hematologist and an Oncologist practicing medicine in Waukesha, Wisconsin. Dr. Raza is rated as an Experienced 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 Neuroendocrine Tumor, Paget Disease of the Breast, Anemia, Ureteroscopy, and Endoscopy.

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

    UW Health Cancer Center At ProHealth Care Pewaukee

    N16W24131 Riverwood Dr, 
    Waukesha, WI 
     (3.0 miles away)
    Languages Spoken:
    English

    Kathleen Hemauer is a Hematologist and an Oncologist practicing medicine in Waukesha, Wisconsin. Dr. Hemauer is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. Her clinical expertise encompasses Paget Disease of the Breast, Breast Cancer, HER-2 Positive Breast Cancer, and Thrombocytopenia.

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

    Kinex Medical Company LLC

    N16W24131 Riverwood Dr, 
    Waukesha, WI 
     (3.0 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Offers Telehealth

    Tabraiz Mohammed is an Internal Medicine provider practicing medicine in Waukesha, Wisconsin. He has been practicing medicine for over 18 years. Dr. Mohammed is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Small Cell Lung Cancer (SCLC), Pleuropulmonary Blastoma, Lung Cancer, Familial Colorectal Cancer, and Bone Marrow Aspiration.

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

    UW Health Cancer Center At ProHealth Care Pewaukee

    N16W24131 Riverwood Dr, 
    Waukesha, WI 
     (3.0 miles away)
    Languages Spoken:
    English

    Christopher Hake is a Hematologist and an Oncologist practicing medicine in Waukesha, Wisconsin. Dr. Hake is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 40 other conditions, according to our data. His clinical expertise encompasses Angiosarcoma, Inflammatory Breast Cancer, Paget Disease of the Breast, and Breast Cancer.

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

    UW Health Cancer Center At ProHealth Care Pewaukee

    N16W24131 Riverwood Dr, 
    Waukesha, WI 
     (3.0 miles away)
    Languages Spoken:
    English

    Derek Serna is a Hematologist and an Oncologist practicing medicine in Waukesha, Wisconsin. Dr. Serna is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Tongue Cancer, Anemia, Angiosarcoma, and Breast Cancer.

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

    UW Health Cancer Center At ProHealth Care Pewaukee

    N16W24131 Riverwood Dr, 
    Waukesha, WI 
     (3.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jonathan Kapke is a Hematologist and an Oncologist practicing medicine in Waukesha, Wisconsin. Dr. Kapke is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Pleuropulmonary Blastoma, Breast Cancer, Pancreatic Cancer, and Familial Pancreatic Cancer.

    Experienced in Gastrointestinal Stromal Tumor
    General Surgery
    Experienced in Gastrointestinal Stromal Tumor
    General Surgery

    Office

    1111 Delafield St Ste 209, 
    Waukesha, WI 
     (3.3 miles away)
    Languages Spoken:
    English

    Christopher Davies is a General Surgeon practicing medicine in Waukesha, Wisconsin. Dr. Davies is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Abdominal Aortic Aneurysm (AAA), Thoracic Aortic Aneurysm, Diverticular Disease, Carotid Artery Surgery, and Pancreatectomy.

    Experienced in Gastrointestinal Stromal Tumor
    Experienced in Gastrointestinal Stromal Tumor

    Radiology Department-Froedtert Hospital

    8750 William Coffey Dr, 
    Milwaukee, WI 
     (9.8 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English

    Sujan Fernando is a Radiologist practicing medicine in Milwaukee, Wisconsin. He has been practicing medicine for over 18 years. Dr. Fernando is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Interstitial Lung Disease, Lung Cancer, Inflammatory Breast Cancer, and Osteoarthritis.

    Experienced in Gastrointestinal Stromal Tumor
    Experienced in Gastrointestinal Stromal Tumor

    Radiology Department-Froedtert Hospital

    8750 William Coffey Dr, 
    Milwaukee, WI 
     (9.8 miles away)
    Languages Spoken:
    English

    Scott Erickson is a Radiologist practicing medicine in Milwaukee, Wisconsin. Dr. Erickson is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Visceromegaly, Ascites, Alcoholic Cirrhosis, and WT1-Related Wilms Tumor Syndromes.

    Experienced in Gastrointestinal Stromal Tumor
    Experienced in Gastrointestinal Stromal Tumor

    Radiology Department-Froedtert Hospital

    8750 William Coffey Dr, 
    Milwaukee, WI 
     (9.8 miles away)
    Languages Spoken:
    English

    Naveen Kulkarni is a Radiologist practicing medicine in Milwaukee, Wisconsin. Dr. Kulkarni is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Ascites, Visceromegaly, Alcoholic Cirrhosis, Pancreaticoduodenectomy, and Pancreatectomy.

    Experienced in Gastrointestinal Stromal Tumor
    Experienced in Gastrointestinal Stromal Tumor

    Radiology Department-Froedtert Hospital

    8750 William Coffey Dr, 
    Milwaukee, WI 
     (9.8 miles away)
    Languages Spoken:
    English

    Mark Hohenwalter is a Radiologist practicing medicine in Milwaukee, Wisconsin. Dr. Hohenwalter is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Ascites, Visceromegaly, Alcoholic Cirrhosis, Scrotal Swelling, and Prostatectomy.

    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 
     (14.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Antony Ruggeri is a Hematologist and an Oncologist practicing medicine in Milwaukee, Wisconsin. Dr. Ruggeri is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Familial Colorectal Cancer, Adult Soft Tissue Sarcoma, and Urothelial Cancer. Dr. Ruggeri is board certified in American Board Of Internal Medicine, Medical Oncology.

    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 
     (10.6 miles away)
    Languages Spoken:
    English

    William Foley is a Radiologist practicing medicine in Milwaukee, Wisconsin. Dr. Foley is rated as an Advanced 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 Ascites, Gastrointestinal Stromal Tumor, WT1-Related Wilms Tumor Syndromes, Undifferentiated Pleomorphic Sarcoma, and Pancreatectomy.

    Distinguished in Gastrointestinal Stromal Tumor
    Distinguished in Gastrointestinal Stromal Tumor

    Clinical Cancer Center-Froedtert Hospital

    8800 W Doyne Ave, 
    Milwaukee, WI 
     (10.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    John Charlson is an Oncologist practicing medicine in Milwaukee, Wisconsin. Dr. Charlson is rated as a Distinguished provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Adult Soft Tissue Sarcoma, Liposarcoma, Synovial Sarcoma, and Undifferentiated Pleomorphic Sarcoma.

    Experienced in Gastrointestinal Stromal Tumor
    Gastroenterology
    Experienced in Gastrointestinal Stromal Tumor
    Gastroenterology

    Aurora Gastroenterology

    2901 W Kinnickinnic River Pkwy, Ste 414, 
    Milwaukee, WI 
     (14.1 miles away)
    Languages Spoken:
    English, Hindi, Pashto
    Offers Telehealth

    Sahibzada Latif is a Gastroenterologist practicing medicine in Milwaukee, Wisconsin. Dr. Latif is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Gallstones, Childhood Pancreatitis, Gallbladder Disease, Endoscopy, and Pancreatectomy. Dr. Latif is board certified in American Board Of Internal Medicine, Gastroenterology.

    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 
     (14.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Abhay Jella is a Hematologist and an Oncologist practicing medicine in Milwaukee, Wisconsin. Dr. Jella is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 57 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Colorectal Cancer, Familial Pancreatic Cancer, Pleuropulmonary Blastoma, and Bone Marrow Aspiration. Dr. Jella is board certified in American Board Of Internal Medicine.

    Showing 1-20 of 41

    Last Updated: 04/28/2026

    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 Waukesha, WI?

    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 Waukesha, WI?

    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 Waukesha, WI?

    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 Waukesha, WI?

    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 Waukesha, WI?

    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 Waukesha, WI?

    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 Waukesha, WI?

    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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