The 20 Best Gastrointestinal Stromal Tumor Doctors Near Me in Mannheim, BW

Find the Top Gastrointestinal Stromal Tumor Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 14 doctor with experience in Gastrointestinal Stromal Tumor near Mannheim, BW. Of these, 9 are Experienced, 3 are Advanced, 1 are Distinguished and 1 are Elite.

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14 providers found
    Elite in Gastrointestinal Stromal Tumor

    Peter Hohenberger
    Elite in Gastrointestinal Stromal Tumor

    Peter Hohenberger
    Mannheim, BW, DE 
     (0.3 km away)

    Peter Hohenberger practices practicing medicine in Mannheim, Germany. Mr. Hohenberger is rated as an Elite expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Stromal Tumor, Adult Soft Tissue Sarcoma, Desmoid Tumor, Pancreaticoduodenectomy, and Tissue Biopsy.

    Distinguished in Gastrointestinal Stromal Tumor

    Bernd Kasper
    Distinguished in Gastrointestinal Stromal Tumor

    Bernd Kasper
    Mannheim, BW, DE 
     (0.3 km away)

    Bernd Kasper practices practicing medicine in Mannheim, Germany. Mr. Kasper is rated as a Distinguished expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Fibromatosis, Desmoid Tumor, Adult Soft Tissue Sarcoma, and Liposarcoma.

    Advanced in Gastrointestinal Stromal Tumor

    Franka Menge
    Advanced in Gastrointestinal Stromal Tumor

    Franka Menge
    Mannheim, BW, DE 
     (0.3 km away)

    Franka Menge practices practicing medicine in Mannheim, Germany. Ms. Menge is rated as an Advanced expert 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 Fibromatosis, Desmoid Tumor, Gastrointestinal Stromal Tumor, and Adult Soft Tissue Sarcoma.

    Learn about our expert tiers
    Advanced in Gastrointestinal Stromal Tumor

    Nikolaos Vassos
    Advanced in Gastrointestinal Stromal Tumor

    Nikolaos Vassos
    Mannheim, BW, DE 
     (0.3 km away)

    Nikolaos Vassos practices practicing medicine in Mannheim, Germany. Mr. Vassos is rated as an Advanced expert 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 Gastrointestinal Stromal Tumor, Adult Soft Tissue Sarcoma, Neuroma Biliary Tract, Pancreaticoduodenectomy, and Endoscopy.

    Advanced in Gastrointestinal Stromal Tumor

    Nils A. Rathmann
    Advanced in Gastrointestinal Stromal Tumor

    Nils A. Rathmann
    Mannheim, BW, DE 
     (0.3 km away)

    Nils Rathmann practices practicing medicine in Mannheim, Germany. Mr. Rathmann is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Gastrointestinal Stromal Tumor, Pulmonary Edema, Lung Nodules, Nephrectomy, and Liver Embolization.

    Experienced in Gastrointestinal Stromal Tumor

    Bjorn Wangler
    Experienced in Gastrointestinal Stromal Tumor

    Bjorn Wangler
    Mannheim, BW, DE 
     (0.3 km away)

    Bjorn Wangler practices practicing medicine in Mannheim, Germany. Wangler is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Meningioma, Neuroendocrine Tumor, Gastrointestinal Stromal Tumor, and Medullary Thyroid Carcinoma.

    Experienced in Gastrointestinal Stromal Tumor

    Steffen J. Diehl
    Experienced in Gastrointestinal Stromal Tumor

    Steffen J. Diehl
    Mannheim, BW, DE 
     (0.3 km away)

    Steffen Diehl practices practicing medicine in Mannheim, Germany. Mr. Diehl is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. His clinical expertise encompasses Gastrointestinal Stromal Tumor, Liver Cancer, Peripheral Artery Disease, Angioplasty, and Liver Embolization.

    Experienced in Gastrointestinal Stromal Tumor

    Sabrina Niedermoser
    Experienced in Gastrointestinal Stromal Tumor

    Sabrina Niedermoser
    Mannheim, BW, DE 
     (0.3 km away)

    Sabrina Niedermoser practices practicing medicine in Mannheim, Germany. Ms. Niedermoser is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. Her clinical expertise encompasses Gastrointestinal Stromal Tumor.

    Experienced in Gastrointestinal Stromal Tumor

    Timo Gaiser
    Experienced in Gastrointestinal Stromal Tumor

    Timo Gaiser
    Mannheim, BW, DE 
     (0.3 km away)

    Timo Gaiser practices practicing medicine in Mannheim, Germany. Mr. Gaiser is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Colorectal Cancer, Sialadenitis, Thymic Epithelial Tumor, Thymectomy, and Appendectomy.

    Experienced in Gastrointestinal Stromal Tumor

    Carmen Wangler
    Experienced in Gastrointestinal Stromal Tumor

    Carmen Wangler
    Mannheim, BW, DE 
     (0.3 km away)

    Carmen Wangler practices practicing medicine in Mannheim, Germany. Ms. Wangler is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Meningioma, Neuroendocrine Tumor, Gastrointestinal Stromal Tumor, and Prostate Cancer.

    Experienced in Gastrointestinal Stromal Tumor

    Hani Oweira
    Experienced in Gastrointestinal Stromal Tumor

    Hani Oweira
    Mannheim, BW, DE 
     (0.3 km away)

    Hani Oweira practices practicing medicine in Mannheim, Germany. Mr. Oweira is rated as an Experienced expert 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 Lung Metastases, Acute Tubular Necrosis, Liver Cancer, Liver Transplant, and Endoscopy.

    Experienced in Gastrointestinal Stromal Tumor

    Ralf-dieter D. Hofheinz
    Experienced in Gastrointestinal Stromal Tumor

    Ralf-dieter D. Hofheinz
    Mannheim, BW, DE 
     (0.3 km away)

    Ralf-dieter Hofheinz practices practicing medicine in Mannheim, Germany. Hofheinz is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Colorectal Cancer, Stomach Cancer, Esophageal Cancer, and Gastroesophageal Junction Cancer.

    Experienced in Gastrointestinal Stromal Tumor

    Heike Allgayer
    Experienced in Gastrointestinal Stromal Tumor

    Heike Allgayer
    Ludolf Krehl Str. 13-17, 
    Mannheim, BW, DE 
     (2.3 km away)

    Heike Allgayer practices practicing medicine in Mannheim, Germany. Ms. Allgayer is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Colorectal Cancer, Liposarcoma, Mononucleosis, and Gastrointestinal Stromal Tumor.

    Experienced in Gastrointestinal Stromal Tumor

    Dietmar J. Dinter
    Experienced in Gastrointestinal Stromal Tumor

    Dietmar J. Dinter
    Schwetzingen, BW, DE 
     (14.5 km away)

    Dietmar Dinter practices practicing medicine in Schwetzingen, Germany. Mr. Dinter is rated as an Experienced expert by MediFind in the treatment of Gastrointestinal Stromal Tumor. His clinical expertise encompasses Prostate Cancer, Gastrointestinal Stromal Tumor, and Prostatectomy.

    While we make every effort to provide the best results possible, data is currently limited outside of the United States. Doctors listed may include both clinicians and researchers, and individuals relocate frequently. We recommend contacting doctors directly to confirm their location and areas of focus. Contact information is provided when available. Learn more about our expert tiers.
    Showing 1-14 of 14

    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 Mannheim, BW?

    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 Mannheim, BW?

    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 do I find the best Gastrointestinal Stromal Tumor doctor near Mannheim, BW?

    You can find a Gastrointestinal Stromal Tumor doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Gastrointestinal Stromal Tumor doctors near Mannheim, BW?

    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 Mannheim, BW?

    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 Mannheim, BW?

    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 Mannheim, BW?

    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 Mannheim, BW?

    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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