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    Last Updated: 01/09/2026

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    MediFind found 12 doctor with experience in Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET) near Sioux Falls, SD. Of these, 9 are Experienced and 3 are Advanced.

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    12 providers found
      Experienced in Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET)
      Experienced in Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET)

      Avera McKennan Hospital And University Health Center

      1325 S Cliff Ave, 
      Sioux Falls, SD 
       (1.3 miles away)
      Languages Spoken:
      English

      Susan Passalaqua is a Radiologist in Sioux Falls, South Dakota. Dr. Passalaqua is rated as an Experienced provider by MediFind in the treatment of Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET). Her top areas of expertise are Gastroesophageal Junction Cancer, Non-Muscle Invasive Bladder Cancer, Muscle Invasive Bladder Cancer, and Fibrolamellar Carcinoma.

      Advanced in Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET)
      Hematology Oncology
      Advanced in Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET)
      Hematology Oncology
      1309 W 17th St, Ste 101, 
      Sioux Falls, SD 
       (0.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Michael Keppen is a Hematologist Oncology provider in Sioux Falls, South Dakota. Dr. Keppen is rated as an Advanced provider by MediFind in the treatment of Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET). His top areas of expertise are Small Cell Lung Cancer (SCLC), Lung Cancer, Pleuropulmonary Blastoma, and Non-Small Cell Lung Cancer (NSCLC). Dr. Keppen is currently accepting new patients.

      Advanced in Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET)
      Hematology Oncology | Hematology | Oncology
      Advanced in Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET)
      Hematology Oncology | Hematology | Oncology

      Avera Mckennan

      1325 S Cliff Ave, 
      Sioux Falls, SD 
       (1.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Mark Huber is a Hematologist Oncology specialist and a Hematologist in Sioux Falls, South Dakota. Dr. Huber is rated as an Advanced provider by MediFind in the treatment of Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET). His top areas of expertise are Lung Cancer, Large-Cell Immunoblastic Lymphoma, Familial Wilms Tumor 2, WT1-Related Wilms Tumor Syndromes, and Bone Marrow Aspiration. Dr. Huber is currently accepting new patients.

      Learn about our expert tiers
      Advanced in Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET)
      Hematology Oncology | Oncology | Hematology
      Advanced in Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET)
      Hematology Oncology | Oncology | Hematology

      Sanford Medical Center

      4405 E 26th St, 
      Sioux Falls, SD 
       (3.1 miles away)
      Languages Spoken:
      English, Polish, Russian
      Accepting New Patients
      Offers Telehealth

      Miroslaw Mazurczak is a Hematologist Oncology specialist and an Oncologist in Sioux Falls, South Dakota. Dr. Mazurczak is rated as an Advanced provider by MediFind in the treatment of Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET). His top areas of expertise are Large-Cell Immunoblastic Lymphoma, Pancreatic Cancer, Small Cell Lung Cancer (SCLC), Lung Adenocarcinoma, and Bone Marrow Aspiration. Dr. Mazurczak is currently accepting new patients.

      Experienced in Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET)
      Hematology Oncology | Hematology | Oncology
      Experienced in Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET)
      Hematology Oncology | Hematology | Oncology

      Sanford Medical Center

      1309 W 17th St, Suite 101, 
      Sioux Falls, SD 
       (0.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Christopher Sumey is a Hematologist Oncology specialist and a Hematologist in Sioux Falls, South Dakota. Dr. Sumey is rated as an Experienced provider by MediFind in the treatment of Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET). His top areas of expertise are Small Cell Lung Cancer (SCLC), Lung Adenocarcinoma, Lung Cancer, Pleuropulmonary Blastoma, and Bone Marrow Aspiration. Dr. Sumey is currently accepting new patients.

      Experienced in Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET)
      Hematology Oncology | Hematology | Oncology
      Experienced in Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET)
      Hematology Oncology | Hematology | Oncology

      Sanford Medical Center

      1309 W 17th St, 
      Sioux Falls, SD 
       (0.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Jonathan Bleeker is a Hematologist Oncology specialist and a Hematologist in Sioux Falls, South Dakota. Dr. Bleeker is rated as an Experienced provider by MediFind in the treatment of Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET). His top areas of expertise are Ataxia-Pancytopenia Syndrome, Fanconi Anemia, Shwachman-Diamond Syndrome, Pancreatic Cancer, and Bone Marrow Aspiration. Dr. Bleeker is currently accepting new patients.

      Experienced in Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET)
      Hematology Oncology | Hematology | Oncology
      Experienced in Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET)
      Hematology Oncology | Hematology | Oncology

      Sanford Medical Center

      1310 W 22nd St, 
      Sioux Falls, SD 
       (1.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Steven Powell is a Hematologist Oncology specialist and a Hematologist in Sioux Falls, South Dakota. Dr. Powell is rated as an Experienced provider by MediFind in the treatment of Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET). His top areas of expertise are Lung Cancer, Olfactory Neuroblastoma, Pleuropulmonary Blastoma, Melanoma, and Bone Marrow Aspiration. Dr. Powell is currently accepting new patients.

      Experienced in Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET)
      Hematology Oncology | Hematology | Oncology
      Experienced in Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET)
      Hematology Oncology | Hematology | Oncology

      Avera Mckennan

      1325 S Cliff Ave, 
      Sioux Falls, SD 
       (1.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Heidi Mckean is a Hematologist Oncology specialist and a Hematologist in Sioux Falls, South Dakota. Dr. Mckean is rated as an Experienced provider by MediFind in the treatment of Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET). Her top areas of expertise are Familial Pancreatic Cancer, Lung Cancer, Pleuropulmonary Blastoma, and Familial Colorectal Cancer. Dr. Mckean is currently accepting new patients.

      Experienced in Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET)
      Hematology Oncology | Hematology | Oncology
      Experienced in Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET)
      Hematology Oncology | Hematology | Oncology

      Avera Mckennan

      1325 S Cliff Ave, 
      Sioux Falls, SD 
       (1.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Amy Sanford is a Hematologist Oncology specialist and a Hematologist in Sioux Falls, South Dakota. Dr. Sanford is rated as an Experienced provider by MediFind in the treatment of Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET). Her top areas of expertise are Chronic Lymphocytic Leukemia (CLL), Lung Cancer, Pleuropulmonary Blastoma, Small Cell Lung Cancer (SCLC), and Bone Marrow Aspiration. Dr. Sanford is currently accepting new patients.

      Experienced in Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET)
      Hematology Oncology | Hematology | Oncology
      Experienced in Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET)
      Hematology Oncology | Hematology | Oncology
      1000 E. 23rd St., Ste. 230, 
      Sioux Falls, SD 
       (1.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Michael Mchale is a Hematologist Oncology specialist and a Hematologist in Sioux Falls, South Dakota. Dr. Mchale is rated as an Experienced provider by MediFind in the treatment of Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET). His top areas of expertise are Polycythemia Vera, Paget Disease of the Breast, Inflammatory Breast Cancer, and Pleuropulmonary Blastoma. Dr. Mchale is currently accepting new patients.

      Experienced in Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET)
      Hematology | Oncology
      Experienced in Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET)
      Hematology | Oncology

      Avera Mckennan

      1000 E 23rd St, Suite 230, 
      Sioux Falls, SD 
       (1.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Benjamin Solomon is a Hematologist and an Oncologist in Sioux Falls, South Dakota. Dr. Solomon is rated as an Experienced provider by MediFind in the treatment of Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET). His top areas of expertise are Lung Cancer, Neuroendocrine Tumor, Colorectal Cancer, Small Cell Lung Cancer (SCLC), and Bone Marrow Aspiration.

      Experienced in Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET)
      Hematology Oncology | Hematology | Oncology
      Experienced in Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET)
      Hematology Oncology | Hematology | Oncology

      Avera Mckennan

      4520 W 69th St, 
      Sioux Falls, SD 
       (4.6 miles away)
      Languages Spoken:
      English, Spanish
      Accepting New Patients
      Offers Telehealth

      Xavier Andrade-Gonzalez is a Hematologist Oncology specialist and a Hematologist in Sioux Falls, South Dakota. Dr. Andrade-Gonzalez is rated as an Experienced provider by MediFind in the treatment of Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET). His top areas of expertise are Multiple Myeloma, Burkitt Lymphoma, Smoldering Multiple Myeloma, Bone Marrow Transplant, and Bone Marrow Aspiration. Dr. Andrade-Gonzalez is currently accepting new patients.

      Showing 1-12 of 12

      Last Updated: 01/09/2026

      What is the definition of Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET)?

      Gastroenteropancreatic neuroendocrine tumor (GEP-NET), also known as carcinoid tumor or islet cell tumor, is a rare disease of cells that control hormones and nerves. Gastroenteropancreatic neuroendocrine tumors most frequently occur in the esophagus, pancreas, stomach, small intestine, colon, rectum, or appendix and can be benign or cancerous. Malignant (cancerous) gastroenteropancreatic neuroendocrine tumors can spread to other parts of the body, such as the lymph nodes, lungs, liver, and bones.

      When should I see a Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET) doctor near Sioux Falls, SD?

      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 Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET) doctor near Sioux Falls, SD?

      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 Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET) doctors near Sioux Falls, SD?

      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 Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET) doctors near Sioux Falls, SD?

      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 Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET) doctor near Sioux Falls, SD?

      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 Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET) doctor search results page. 

      Why is it important to get a second opinion from a different Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET) 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 Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET) doctor near Sioux Falls, SD?

      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 Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET) 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 Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET) 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 Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET) doctors near Sioux Falls, SD?

      Look for the filter feature on the left side of the Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET) 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 Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET) doctor that offers video calls?

      Look for the filter feature on the left-side of the Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET) 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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