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    Last Updated: 01/09/2026

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    MediFind found 158 doctor with experience in Gastrointestinal Stromal Tumor near Willow Grove, PA. Of these, 127 are Experienced, 23 are Advanced, 5 are Distinguished and 1 are Elite.

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    158 providers found
      Distinguished in Gastrointestinal Stromal Tumor
      Oncology | Transplant Surgery
      Distinguished in Gastrointestinal Stromal Tumor
      Oncology | Transplant Surgery

      Temple Faculty Practice Plan Inc

      3401 N Broad St, 
      Philadelphia, PA 
       (9.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Margaret Von-Mehren is an Oncologist and a Transplant Surgeon in Philadelphia, Pennsylvania. Dr. Von-Mehren is rated as a Distinguished provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. Her top areas of expertise are Gastrointestinal Stromal Tumor, Undifferentiated Pleomorphic Sarcoma, Mesenchymoma, and Retroperitoneal Liposarcoma.

      Elite in Gastrointestinal Stromal Tumor
      General Surgery
      Elite in Gastrointestinal Stromal Tumor
      General Surgery

      Penn Endocrine And Oncologic Surgery Radnor

      145 King Of Prussia Road, Floor 2, 
      Radnor, PA 
       (14.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Ronald Dematteo is a General Surgeon in Radnor, Pennsylvania. Dr. Dematteo is rated as an Elite provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Gastrointestinal Stromal Tumor, Cholangiocarcinoma (Bile Duct Cancer), Pancreatic Cancer, Hepatectomy, and Pancreatectomy. Dr. Dematteo is currently accepting new patients.

      Michael L. Nussbaum
      Advanced in Gastrointestinal Stromal Tumor
      General Surgery | Otolaryngology
      Advanced in Gastrointestinal Stromal Tumor
      General Surgery | Otolaryngology
      1245 Highland Avenue, Suite 600, 
      Abington, PA 
       (1.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Michael Nussbaum is an Otolaryngologist and a General Surgeon in Abington, Pennsylvania. Dr. Nussbaum is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Ogilvie Syndrome, Choledocholithiasis, Cholecystitis, Small Bowel Resection, and Pancreatectomy. Dr. Nussbaum is currently accepting new patients.

      Learn about our expert tiers
      Steven J. Cohen
      Experienced in Gastrointestinal Stromal Tumor
      Experienced in Gastrointestinal Stromal Tumor

      Asplundh Cancer Pavilion

      3941 Commerce Avenue, 
      Willow Grove, PA 
       (1.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Steven Cohen is an Oncologist in Willow Grove, Pennsylvania. Dr. Cohen is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Pancreatic Cancer, Colorectal Cancer, Familial Pancreatic Cancer, Pancreaticoduodenectomy, and Pancreatectomy. Dr. Cohen is currently accepting new patients.

      Ankur R. Parikh
      Experienced in Gastrointestinal Stromal Tumor
      Hematology Oncology | Hematology | Oncology
      Experienced in Gastrointestinal Stromal Tumor
      Hematology Oncology | Hematology | Oncology

      Abington Cancer Care Specialists

      Willow Grove, PA 
       (1.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Ankur Parikh is a Hematologist and an Oncologist in Willow Grove, Pennsylvania. Dr. Parikh is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Pancreatic Cancer, Familial Pancreatic Cancer, Familial Colorectal Cancer, and Colorectal Cancer. Dr. Parikh is currently accepting new patients.

      Christian J. Fidler
      Experienced in Gastrointestinal Stromal Tumor
      Hematology Oncology | Hematology | Oncology
      Experienced in Gastrointestinal Stromal Tumor
      Hematology Oncology | Hematology | Oncology

      Abington Cancer Care Specialists

      Willow Grove, PA 
       (1.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Christian Fidler is a Hematologist and an Oncologist in Willow Grove, Pennsylvania. Dr. Fidler is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Neuroendocrine Tumor, Mast Cell Activation Syndrome (MCAS), Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET), and Large-Cell Immunoblastic Lymphoma. Dr. Fidler is currently accepting new patients.

      Amy R. Mackenzie
      Experienced in Gastrointestinal Stromal Tumor
      Experienced in Gastrointestinal Stromal Tumor

      Asplundh Cancer Pavilion

      3941 Commerce Avenue, 
      Willow Grove, PA 
       (1.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Amy Mackenzie is an Oncologist in Willow Grove, Pennsylvania. Dr. Mackenzie is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. Her top areas of expertise are Ampullary Cancer, Paget Disease of the Breast, Inflammatory Breast Cancer, and Colorectal Cancer. Dr. Mackenzie is currently accepting new patients.

      Michel J. Taupin
      Experienced in Gastrointestinal Stromal Tumor
      Experienced in Gastrointestinal Stromal Tumor

      Jefferson Abington Hospital

      1200 Old York Road, 
      Abington, PA 
       (1.7 miles away)
      Languages Spoken:
      English

      Michel Taupin is a Radiologist in Abington, Pennsylvania. Dr. Taupin is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Pleurisy, Pleural Effusion, Chronic Cough, and Lung Nodules.

      Steven Tey
      Experienced in Gastrointestinal Stromal Tumor
      Interventional Radiology | Radiology
      Experienced in Gastrointestinal Stromal Tumor
      Interventional Radiology | Radiology

      Jefferson Abington Hospital

      1200 Old York Road, 
      Abington, PA 
       (1.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Steven Tey is a Radiologist and an Interventional Radiologist in Abington, Pennsylvania. Dr. Tey is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Diverticular Disease, Lung Nodules, Pleurisy, Bone Marrow Aspiration, and Gastrostomy. Dr. Tey is currently accepting new patients.

      Joseph L. Potz
      Experienced in Gastrointestinal Stromal Tumor
      Hematology Oncology | Hematology | Oncology
      Experienced in Gastrointestinal Stromal Tumor
      Hematology Oncology | Hematology | Oncology
      201 Gibraltar Road, Suite 120, 
      Horsham, PA 
       (2.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Joseph Potz is a Hematologist and an Oncologist in Horsham, Pennsylvania. Dr. Potz is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Blood Clots, Venous Thromboembolism (VTE), Cor Pulmonale, and Pulmonary Embolism. Dr. Potz is currently accepting new patients.

      Daniel A. Ringold
      Experienced in Gastrointestinal Stromal Tumor
      Gastroenterology | Hepatology
      Experienced in Gastrointestinal Stromal Tumor
      Gastroenterology | Hepatology

      Rydal Executive Plaza

      1095 Rydal Road, 
      Rydal, PA 
       (3.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Daniel Ringold is a Hepatologist and a Gastroenterologist in Rydal, Pennsylvania. Dr. Ringold is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Choledocholithiasis, Bile Duct Obstruction, Acute Pancreatitis, Colonoscopy, and Pancreatectomy. Dr. Ringold is currently accepting new patients.

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

      Temple Faculty Practice Plan Inc

      3401 N Broad St, 
      Philadelphia, PA 
       (9.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Sanjay Reddy is a General Surgeon in Philadelphia, Pennsylvania. Dr. Reddy is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Pancreatic Cancer, Familial Colorectal Cancer, Familial Pancreatic Cancer, Pancreatectomy, and Colostomy.

      Experienced in Gastrointestinal Stromal Tumor
      Family Medicine
      Experienced in Gastrointestinal Stromal Tumor
      Family Medicine

      Temple Faculty Practice Plan Inc

      3401 N Broad St, 
      Philadelphia, PA 
       (9.8 miles away)
      Languages Spoken:
      English

      Kenneth Patrick is a primary care provider, practicing in Family Medicine in Philadelphia, Pennsylvania. Dr. Patrick is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Large-Cell Immunoblastic Lymphoma, Neuroendocrine Tumor, Familial Colorectal Cancer, Liver Embolization, and Gastrostomy.

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

      Temple Faculty Practice Plan Inc

      3401 N Broad St, 
      Philadelphia, PA 
       (9.8 miles away)
      Languages Spoken:
      English

      Michael Styler is a Hematologist Oncology specialist and a Hematologist in Philadelphia, Pennsylvania. Dr. Styler is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Chronic Myelogenous Leukemia (CML), Multiple Myeloma, Colorectal Cancer, Bone Marrow Transplant, and Bone Marrow Aspiration.

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

      Temple Faculty Practice Plan Inc

      3401 N Broad St, 
      Philadelphia, PA 
       (9.8 miles away)
      Languages Spoken:
      English

      Stephanie Greco is a Surgical Oncologist and a General Surgeon in Philadelphia, Pennsylvania. Dr. Greco is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. Her top areas of expertise are Familial Colorectal Cancer, Merkel Cell Carcinoma, Muscle Invasive Bladder Cancer, Pancreaticoduodenectomy, and Hernia Surgery.

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

      Temple Faculty Practice Plan Inc

      3401 N Broad St, 
      Philadelphia, PA 
       (9.8 miles away)
      Experience:
      17+ years
      Languages Spoken:
      English
      Offers Telehealth

      Jason Castellanos is a General Surgeon and a Surgical Oncologist in Philadelphia, Pennsylvania. Dr. Castellanos has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Pancreatic Cancer, Cholangiocarcinoma (Bile Duct Cancer), Gallbladder Cancer, Hepatectomy, and Pancreaticoduodenectomy.

      Experienced in Gastrointestinal Stromal Tumor
      Surgical Oncology
      Experienced in Gastrointestinal Stromal Tumor
      Surgical Oncology

      Temple Faculty Practice Plan Inc

      3401 N Broad St, 
      Philadelphia, PA 
       (9.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Andrea Porpiglia is a Surgical Oncologist in Philadelphia, Pennsylvania. Dr. Porpiglia 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, Lymphadenectomy, and Small Bowel Resection.

      Experienced in Gastrointestinal Stromal Tumor
      Oncology | Palliative Medicine | Pain Medicine
      Experienced in Gastrointestinal Stromal Tumor
      Oncology | Palliative Medicine | Pain Medicine

      Temple Faculty Practice Plan Inc

      3401 N Broad St, 
      Philadelphia, PA 
       (9.8 miles away)
      Languages Spoken:
      English

      Marcin Chwistek is an Oncologist and a Palliative Medicine provider in Philadelphia, Pennsylvania. Dr. Chwistek 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, Squamous Cell Lung Carcinoma, and ALK-Positive Non-Small Cell Lung Cancer.

      Advanced in Gastrointestinal Stromal Tumor
      Surgical Oncology
      Advanced in Gastrointestinal Stromal Tumor
      Surgical Oncology

      Fox Chase Cancer Center

      333 Cottman Ave, 
      Philadelphia, PA 
       (5.2 miles away)
      Languages Spoken:
      English

      Jeffrey Farma is a Surgical Oncologist in Philadelphia, Pennsylvania. Dr. Farma is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Melanoma, Adult Soft Tissue Sarcoma, Merkel Cell Carcinoma, Gastrostomy, and Pancreaticoduodenectomy.

      James W. Walter
      Experienced in Gastrointestinal Stromal Tumor
      Gastroenterology | Hepatology
      Experienced in Gastrointestinal Stromal Tumor
      Gastroenterology | Hepatology

      Einstein Gastroenterology At Tabor Building

      1200 West Tabor Road, Suite 275, 
      Philadelphia, PA 
       (7.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      James Walter is a Hepatologist and a Gastroenterologist in Philadelphia, Pennsylvania. Dr. Walter is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Crohn's Disease, Hemorrhoids, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy. Dr. Walter is currently accepting new patients.

      Showing 1-20 of 158

      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 near Willow Grove, PA?

      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 Willow Grove, PA?

      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 Willow Grove, PA?

      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 Willow Grove, PA?

      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 Willow Grove, PA?

      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 Willow Grove, PA?

      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 Willow Grove, PA?

      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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