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    Last Updated: 10/30/2025

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    MediFind found 33 doctor with experience in Gastrointestinal Stromal Tumor near Commack, NY. Of these, 30 are Experienced and 3 are Advanced.

    Location
    LocationClose
    33 providers found
      Advanced in Gastrointestinal Stromal Tumor
      Advanced in Gastrointestinal Stromal Tumor

      Mskcc Radiology Group

      650 Commack Rd, 
      Commack, NY 
       (2.3 miles away)
      Languages Spoken:
      English

      Robert Lefkowitz is a Radiologist in Commack, New York. Dr. Lefkowitz is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Fibrosarcoma, Liposarcoma, Alveolar Soft Part Sarcoma, Desmoid Tumor, and Prostatectomy.

      Experienced in Gastrointestinal Stromal Tumor
      Experienced in Gastrointestinal Stromal Tumor

      Mskcc Radiology Group

      650 Commack Rd, 
      Commack, NY 
       (2.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Adam Rucker is a Radiologist in Commack, New York. Dr. Rucker is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Lymphofollicular Hyperplasia, Pleurisy, Ascites, and ALK-Positive Non-Small Cell Lung Cancer. Dr. Rucker is currently accepting new patients.

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

      Mskcc Regional Network

      650 Commack Rd, 
      Commack, NY 
       (2.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Avni Desai is a Hematologist and an Oncologist in Commack, New York. Dr. Desai is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. Her top areas of expertise are Pancreatic Cancer, Familial Pancreatic Cancer, Familial Colorectal Cancer, and Colorectal Cancer.

      Learn about our expert tiers
      Experienced in Gastrointestinal Stromal Tumor
      Oncology | Hematology
      Experienced in Gastrointestinal Stromal Tumor
      Oncology | Hematology
      650 Commack Rd, 
      Commack, NY 
       (2.3 miles away)
      Languages Spoken:
      English

      Stuart Lichtman is an Oncologist and a Hematologist in Commack, New York. Dr. Lichtman is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Ovarian Cancer, Endometrial Cancer, Malignant Mixed Mullerian Tumor, and Virilizing Ovarian Tumor.

      Experienced in Gastrointestinal Stromal Tumor
      Thoracic Surgery
      Experienced in Gastrointestinal Stromal Tumor
      Thoracic Surgery

      Memorial Sloan Kettering Commack Nonna’s Garden Foundation Center

      650 Commack Rd, 
      Commack, NY 
       (2.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      James Huang is a Thoracic Surgeon in Commack, New York. Dr. Huang is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Thymic Epithelial Tumor, Pleuropulmonary Blastoma, Lung Cancer, Thymectomy, and Advanced Bronchoscopy.

      Experienced in Gastrointestinal Stromal Tumor
      Gastroenterology
      Experienced in Gastrointestinal Stromal Tumor
      Gastroenterology
      789 Park Avenue, 
      Huntington, NY 
       (4.1 miles away)
      Languages Spoken:
      English, Farsi, Hebrew, Spanish
      Offers Telehealth

      David Gabbaizadeh is a Gastroenterologist in Huntington, New York. Dr. Gabbaizadeh is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Hiatal Hernia, Congenital Diaphragmatic Hernia, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Colonoscopy.

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

      North Shore Medical Group Of The Mount Sinai School Of Medicine

      5 Cuba Hill Rd, 
      Greenlawn, NY 
       (4.3 miles away)
      Languages Spoken:
      English

      Hideo Takahashi is a Surgical Oncologist and a General Surgeon in Greenlawn, New York. Dr. Takahashi is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Gallbladder Disease, Gallstones, Choledocholithiasis, Vaginectomy, and Pancreaticoduodenectomy.

      Gerardo A. Vitiello
      Advanced in Gastrointestinal Stromal Tumor
      Surgical Oncology
      Advanced in Gastrointestinal Stromal Tumor
      Surgical Oncology

      Northwell Health Imbert Cancer Center

      440 East Main Street, 
      Bay Shore, NY 
       (8.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Gerardo Jerry Vitiello, MD, joined Northwell Health as an academic surgical oncologist in 2023. He specializes in treating liver, bile duct, gallbladder, pancreas and stomach cancer, as well as melanoma and soft tissue sarcomas including gastrointestinal stromal tumor. An avid baseball player growing up, Dr. Vitiello started medical school at Emory University thinking he d go into orthopedics, but surgical oncology clicked for him during his third year. I liked the critical thinking aspect of being a surgical oncologist; it wasn t can we do more? but rather when and how can we optimize treatment for this person? I also liked approaching care in terms of the whole body, not just one specific location. After completing a residency at NYU Langone Health and a fellowship at Memorial Sloan Kettering Cancer Center, he was drawn to the Northwell Health Cancer Institute for its one-stop approach to cancer treatment. All consultations and appointments are set up in one visit, which streamlines the process for patients, he says. And our team meets weekly to get multi-disciplinary feedback on each patient case so that everyone is on the same page and next steps are expedited. Dr. Vitiello has published more than 30 research manuscripts and is working with other oncologists and Cold Spring Harbor Laboratory scientists to study the role of systemic immune and metabolic responses to cancer. I really enjoy finding information to push the field forward. How can I improve the lives of my patients and everyone else too? Cancer therapy is dynamic, and we re always learning more. In addition to research, empowering his patients is what inspires Dr. Vitiello day to day. When someone learns they have cancer, their biggest fear is the loss of control. Feeling at the mercy of the disease and being overwhelmed with information is very stressful. In my first meeting with a patient, I focus on creating a clear and simple plan regarding next steps and things that they can control. He works with patients on holistic aspects of care such as diet and exercise, referring them to specialists if necessary. The idea is to get them in the best possible shape to fight the cancer and tolerate the treatment, he says. At the end of the day, my goal is to get to the post-operative conversation with good news. The thrill of saying, We did the right things and here s the proof , that s what really drives me. Dr. Vitiello is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Gastrointestinal Stromal Tumor, Stomach Cancer, Fibrosarcoma, Pancreaticoduodenectomy, and Tissue Biopsy.

      Marisa F. Siebel
      Experienced in Gastrointestinal Stromal Tumor
      Experienced in Gastrointestinal Stromal Tumor

      Northwell Health Cancer Institute At Huntington

      270 Pulaski Road, Suite D, 
      Greenlawn, NY 
       (5.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      I am a board certified medical oncologist treating all solid tumor malignancies,with special expertise in gastrointestinal malignancies, gynecological malignancies and head and neck cancer. I am the Director of GI Malignancies for the Eastern Region at Northwell Health Cancer Institute, and Chief of Hematology Oncology at Huntington Hospital. I collaborate with a multidisciplinary team of physicians, surgeons, radiation oncologists, pathologists, and radiologists to bring the best possible care to patients who wish to be treated close to home on Long Island. I am also an attending physician of the Don Monti Division of Medical Oncology and Hematology at North Shore University Hospital, Long Island Jewish Medical Center and Southside Hospital. Prior to joining Northwell Health, I was an attending physician at Memorial Sloan Kettering Cancer Center. I completed my Internal Medicine residency training at Maimonides Medical Center and my fellowship in Hematology and Oncology at the University of Vermont. In addition to my work as a clinician, I have a strong interest in clinical research. I immensely enjoy teaching and have mentored many young physicians during their training. I am proud to be part of a dedicated multidisciplinary team, providing state- of-the-art comprehensive care to all of our patients on Long Island. Dr. Siebel is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. Her top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Merkel Cell Carcinoma, and Lynch Syndrome.

      Sheena Mago
      Experienced in Gastrointestinal Stromal Tumor
      Gastroenterology
      Experienced in Gastrointestinal Stromal Tumor
      Gastroenterology

      Northwell Health Physician Partners Gastroenterology At Huntington

      195 East Main Street, Lower Level, 
      Huntington, NY 
       (6.1 miles away)
      Languages Spoken:
      English, Hindi

      Sheena Mago is a Gastroenterologist in Huntington, New York. Dr. Mago is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. Her top areas of expertise are Budd-Chiari Syndrome, Portal Hypertension, Jaundice, Endoscopy, and Colonoscopy.

      Michael S. Buchholtz
      Experienced in Gastrointestinal Stromal Tumor
      Oncology | Hematology
      Experienced in Gastrointestinal Stromal Tumor
      Oncology | Hematology
      789 Park Avenue, Floor 2, 
      Huntington, NY 
       (7.4 miles away)
      Languages Spoken:
      English, French, Italian

      Michael Buchholtz is a Hematologist and an Oncologist in Huntington, New York. Dr. Buchholtz is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Paget Disease of the Breast, Thrombocytopenia, Small Cell Lung Cancer (SCLC), and Anemia.

      Jaspreet Singh
      Experienced in Gastrointestinal Stromal Tumor
      Gastroenterology
      Experienced in Gastrointestinal Stromal Tumor
      Gastroenterology

      Northwell Health Physician Partners Gastroenterology At Bay Shore

      39 Brentwood Road, Suite 201, 
      Bay Shore, NY 
       (8.4 miles away)
      Languages Spoken:
      English, Hindi, Punjabi, Urdu
      Offers Telehealth

      Jaspreet Singh is a Gastroenterologist in Bay Shore, New York. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Childhood Pancreatitis, Acute Pancreatitis, Bile Duct Stricture, Gastrectomy, and Endoscopy.

      Ashley J. D'silva
      Experienced in Gastrointestinal Stromal Tumor
      Hematology | Oncology
      Experienced in Gastrointestinal Stromal Tumor
      Hematology | Oncology

      Northwell Health Imbert Cancer Center

      440 East Main Street, 
      Bay Shore, NY 
       (8.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Ashley D'silva is a Hematologist and an Oncologist in Bay Shore, New York. Dr. D'silva is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Familial Colorectal Cancer, Gastroesophageal Junction Cancer, Colorectal Cancer, and Lynch Syndrome.

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

      North Shore Hematology Oncology Associates PC

      48 Route 25a, 
      Smithtown, NY 
       (5.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Jay Lipshitz is a Hematologist Oncology specialist and a Hematologist in Smithtown, New York. Dr. Lipshitz is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Gastroesophageal Junction Cancer, Familial Colorectal Cancer, Philadelphia-Negative Chronic Myeloid Leukemia, Chronic Myelogenous Leukemia (CML), and Bone Marrow Aspiration.

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

      North Shore Hematology Oncology Associates PC

      48 Route 25a, 
      Smithtown, NY 
       (5.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Michael Maresca is a Hematologist Oncology specialist and a Hematologist in Smithtown, New York. Dr. Maresca is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Severe Congenital Neutropenia, Pulmonary Embolism, Chronic Familial Neutropenia, Bone Marrow Aspiration, and Endoscopy.

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

      North Shore Hematology Oncology Associates PC

      48 Route 25a, 
      Smithtown, NY 
       (5.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Bareia Chaudhry is a Hematologist Oncology specialist and a Hematologist in Smithtown, New York. Dr. Chaudhry is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. Her top areas of expertise are Pulmonary Embolism, Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, and Anemia.

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

      Chs Physician Partners PC

      24 E Main St, 
      Bay Shore, NY 
       (8.7 miles away)
      Languages Spoken:
      English

      John Loscalzo is a Hematologist Oncology specialist and a Hematologist in Bay Shore, New York. Dr. Loscalzo is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Paget Disease of the Breast, Inflammatory Breast Cancer, Angiosarcoma, and Small Cell Lung Cancer (SCLC).

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

      Stony Brook Surgical Associates University Faculty Practice Corporati

      3 Edmund D Pellegrino Rd, Ambulatory Surgical Center, 
      Stony Brook, NY 
       (10.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Aaron Sasson is a Surgical Oncologist and a General Surgeon in Stony Brook, New York. Dr. Sasson 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 Gastrectomy.

      Jessica Folek
      Experienced in Gastrointestinal Stromal Tumor
      Bariatric Medicine | General Surgery
      Experienced in Gastrointestinal Stromal Tumor
      Bariatric Medicine | General Surgery

      Northwell Health Physician Partners Bariatric Surgery At Syosset

      221 Jericho Turnpike, 1st Floor West, 
      Syosset, NY 
       (11.5 miles away)
      Languages Spoken:
      English, German, Spanish

      Jessica Folek is a General Surgeon and a Bariatric Medicine provider in Syosset, New York. Dr. Folek is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. Her top areas of expertise are Osteitis Fibrosa, Neonatal Severe Hyperparathyroidism, Familial Isolated Hyperparathyroidism, Sleeve Gastrectomy, and Gastrectomy.

      Experienced in Gastrointestinal Stromal Tumor
      Experienced in Gastrointestinal Stromal Tumor
      Stony Brook, NY 
       (10.0 miles away)
      Languages Spoken:
      English

      Roberto Bergamaschi is a General Surgeon in Stony Brook, New York. Dr. Bergamaschi is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Relapsing Multiple Sclerosis (RMS), Diverticular Disease, Hemorrhoids, Ileostomy, and Colostomy.

      Showing 1-20 of 33

      Last Updated: 10/30/2025

      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 Commack, NY?

      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 Commack, NY?

      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 Commack, NY?

      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 Commack, NY?

      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 Commack, NY?

      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 Commack, NY?

      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 Commack, NY?

      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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