The 20 Best Gastrointestinal Stromal Tumor Doctors Near Me in Portland, ME

Find the Top Gastrointestinal Stromal Tumor Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 42 doctor with experience in Gastrointestinal Stromal Tumor near Portland, ME. Of these, 38 are Experienced and 4 are Advanced.

Location
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42 providers found
    Experienced in Gastrointestinal Stromal Tumor
    Experienced in Gastrointestinal Stromal Tumor

    Office

    324 Gannett Dr Ste 200, 
    South Portland, ME 
    Languages Spoken:
    English

    Steven Hintz is a Radiologist practicing medicine in South Portland, Maine. Dr. Hintz 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 Gallbladder Disease, Ascites, Vertigo, and Biliary Dyskinesia.

    Experienced in Gastrointestinal Stromal Tumor
    Experienced in Gastrointestinal Stromal Tumor

    Mainehealth Maine Medical Center

    22 Bramhall St, 
    Portland, ME 
    Languages Spoken:
    English

    Sharon Siegel is a Radiologist practicing medicine in Portland, Maine. Dr. Siegel is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. She is also highly rated in 31 other conditions, according to our data. Her clinical expertise encompasses Pleurisy, Pleural Effusion, Gallbladder Disease, and Emphysema.

    Advanced in Gastrointestinal Stromal Tumor
    Interventional Radiology
    Advanced in Gastrointestinal Stromal Tumor
    Interventional Radiology

    Central Maine Medical Center

    300 Main St, 
    Lewiston, ME 
    Languages Spoken:
    English

    Gregory Friedel is an Interventional Radiologist practicing medicine in Lewiston, Maine. Dr. Friedel is rated as an Advanced 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 Gastrointestinal Stromal Tumor, Undifferentiated Pleomorphic Sarcoma, Mesenchymoma, Biliary Dyskinesia, and Liver Embolization.

    Learn about our expert tiers
    Advanced in Gastrointestinal Stromal Tumor
    Advanced in Gastrointestinal Stromal Tumor

    New England Cancer Specialists - Rock Row

    11 Rock Row Ste 120, 
    Westbrook, ME 
    Languages Spoken:
    English

    Matthew Dugan is an Oncologist practicing medicine in Westbrook, Maine. Dr. Dugan is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 51 other conditions, according to our data. His clinical expertise encompasses Laryngeal Cancer, Pancreatic Cancer, Malignant Peripheral Nerve Sheath Tumor, and Familial Pancreatic Cancer.

    Advanced in Gastrointestinal Stromal Tumor
    Advanced in Gastrointestinal Stromal Tumor

    Brewer-Northern Light Cancer Care

    33 Whiting Hill Rd, 
    Brewer, ME 
    Languages Spoken:
    English
    Offers Telehealth

    Catherine Chodkiewicz is an Oncologist practicing medicine in Brewer, Maine. Dr. Chodkiewicz is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. She is also highly rated in 43 other conditions, according to our data. Her clinical expertise encompasses Gastroesophageal Junction Cancer, Familial Colorectal Cancer, Lung Cancer, Pleuropulmonary Blastoma, and Bone Marrow Aspiration.

    Advanced in Gastrointestinal Stromal Tumor
    Gastroenterology
    Advanced in Gastrointestinal Stromal Tumor
    Gastroenterology

    Portland Gastroenterology Associates P.A.

    161 Marginal Way, 
    Portland, ME 
    Languages Spoken:
    English

    Gordon Millspaugh is a Gastroenterologist practicing medicine in Portland, Maine. Dr. Millspaugh is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Childhood Pancreatitis, Benign Esophageal Stricture, Endoscopy, and Gastrectomy.

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

    The Maine Surgical Care Group

    887 Congress St Ste 400, 
    Portland, ME 
    Languages Spoken:
    English
    Offers Telehealth

    Richard Royal is a General Surgeon practicing medicine in Portland, Maine. Dr. Royal is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Melanoma, Pseudomyxoma Peritonei, Ear Cancer, Appendectomy, and Tissue Biopsy.

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

    Northeast Surgery P.A.

    417 State St Ste 330, 
    Bangor, ME 
    Languages Spoken:
    English
    Offers Telehealth

    Alexander Fisher is a Surgical Oncologist practicing medicine in Bangor, Maine. Dr. Fisher is rated as an Experienced 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 Pancreatic Islet Cell Tumor, Neuroendocrine Tumor, Pancreatic Cancer, Pancreatectomy, and Pancreaticoduodenectomy.

    Experienced in Gastrointestinal Stromal Tumor
    Experienced in Gastrointestinal Stromal Tumor

    Mainehealth Physical Therapy Norway

    159 Main St, 
    Norway, ME 
    Languages Spoken:
    English

    Peter Rubin is an Oncologist practicing medicine in Norway, Maine. Dr. Rubin is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 54 other conditions, according to our data. His clinical expertise encompasses Adult Immune Thrombocytopenia, Hemangioma Thrombocytopenia Syndrome, Colorectal Cancer, Familial Colorectal Cancer, and Bone Marrow Aspiration.

    Experienced in Gastrointestinal Stromal Tumor
    Experienced in Gastrointestinal Stromal Tumor

    Northern Light Eastern Maine Medical Center

    489 State St, 
    Bangor, ME 
    Languages Spoken:
    English
    Offers Telehealth

    Shruti Bhandari is a Hematologist practicing medicine in Bangor, Maine. Dr. Bhandari is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. She is also highly rated in 15 other conditions, according to our data. Her clinical expertise encompasses Monoclonal Gammopathy of Undetermined Significance (MGUS), Pleuropulmonary Blastoma, Small Cell Lung Cancer (SCLC), and Lung Cancer.

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

    Office

    17 High St Ste 1A, 
    Lewiston, ME 
    Languages Spoken:
    English

    Lisa Rutstein is a General Surgeon practicing medicine in Lewiston, Maine. Dr. Rutstein is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. She is also highly rated in 34 other conditions, according to our data. Her clinical expertise encompasses Familial Pancreatic Cancer, Pancreatic Cancer, Liver Cancer, Pancreatectomy, and Colostomy.

    Experienced in Gastrointestinal Stromal Tumor
    Experienced in Gastrointestinal Stromal Tumor

    Mainehealth Pen Bay Medical Center

    6 Glen Cove Dr, 
    Rockport, ME 
    Languages Spoken:
    English
    Offers Telehealth

    Michael Voisine is a Geriatrics provider practicing medicine in Rockport, Maine. Dr. Voisine 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 Muscle Invasive Bladder Cancer, Non-Muscle Invasive Bladder Cancer, Multiple Myeloma, Lynch Syndrome, and Bone Marrow Aspiration.

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

    The Maine Surgical Care Group

    887 Congress St Ste 400, 
    Portland, ME 
    Languages Spoken:
    English
    Offers Telehealth

    Dougald Macgillivray is a General Surgeon practicing medicine in Portland, Maine. Dr. Macgillivray 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 Hyperparathyroidism, Thyroid Nodule, Thyroid Cancer, Thyroidectomy, and Parathyroidectomy.

    Experienced in Gastrointestinal Stromal Tumor
    Experienced in Gastrointestinal Stromal Tumor

    Mainehealth Pen Bay Medical Center

    6 Glen Cove Dr, 
    Rockport, ME 
    Languages Spoken:
    English
    Offers Telehealth

    Roger Inhorn is an Oncologist practicing medicine in Rockport, Maine. Dr. Inhorn is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 47 other conditions, according to our data. His clinical expertise encompasses Angiosarcoma, Neuroendocrine Tumor, Paget Disease of the Breast, and Richter Syndrome.

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

    Office

    4 Glen Cove Dr Ste 10, 
    Rockport, ME 
    Languages Spoken:
    English

    Eric Elton is a Gastroenterologist practicing medicine in Rockport, Maine. Dr. Elton is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Gallstones, Choledocholithiasis, Bile Duct Obstruction, Endoscopy, and Pancreatectomy.

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

    Office

    46 Barra Rd Fl 2, 
    Biddeford, ME 
    Languages Spoken:
    English

    Steven Cutone is a primary care provider, practicing in Internal Medicine in Biddeford, Maine. Dr. Cutone is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Emphysema, Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Failure, and Pulmonary Edema.

    Experienced in Gastrointestinal Stromal Tumor
    Experienced in Gastrointestinal Stromal Tumor

    Central Maine Cancer Care Center

    10 High St Ste 105, 
    Lewiston, ME 
    Languages Spoken:
    English
    Offers Telehealth

    Julia Moukharskaya is a Hematologist practicing medicine in Lewiston, Maine. Dr. Moukharskaya is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. She is also highly rated in 41 other conditions, according to our data. Her clinical expertise encompasses Pleuropulmonary Blastoma, Paget Disease of the Breast, Breast Cancer, and Small Cell Lung Cancer (SCLC).

    Experienced in Gastrointestinal Stromal Tumor
    Experienced in Gastrointestinal Stromal Tumor

    Office

    33 Whiting Hill Rd Ste 21, 
    Brewer, ME 
    Languages Spoken:
    English
    Offers Telehealth

    Astrid Andreescu is a Hematologist practicing medicine in Brewer, Maine. Dr. Andreescu is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. She is also highly rated in 39 other conditions, according to our data. Her clinical expertise encompasses Large-Cell Immunoblastic Lymphoma, Paget Disease of the Breast, Multiple Myeloma, Pleuropulmonary Blastoma, and Bone Marrow Aspiration.

    Experienced in Gastrointestinal Stromal Tumor
    Experienced in Gastrointestinal Stromal Tumor

    Brewer-Northern Light Cancer Care

    33 Whiting Hill Rd, 
    Brewer, ME 
    Languages Spoken:
    English
    Offers Telehealth

    Sheila Karina is an Oncologist practicing medicine in Brewer, Maine. Dr. Karina is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. She is also highly rated in 65 other conditions, according to our data. Her clinical expertise encompasses Clear Cell Sarcoma, WT1-Related Wilms Tumor Syndromes, Familial Prostate Cancer, Monoclonal Gammopathy of Undetermined Significance (MGUS), and Bone Marrow Aspiration.

    Experienced in Gastrointestinal Stromal Tumor
    Experienced in Gastrointestinal Stromal Tumor

    Mainegeneral Health Associates

    361 Old Belgrade Rd, 
    Augusta, ME 
    Languages Spoken:
    English
    Offers Telehealth

    George Polkinghorn is an Oncologist practicing medicine in Augusta, Maine. Dr. Polkinghorn is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Lung Cancer, Pleuropulmonary Blastoma, Small Cell Lung Cancer (SCLC), and Paget Disease of the Breast.

    Showing 1-20 of 42

    Last Updated: 04/28/2026

    When should I see a Gastrointestinal Stromal Tumor doctor near Portland, ME?

    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 Portland, ME?

    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 Portland, ME?

    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 Portland, ME?

    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 Portland, ME?

    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 Portland, ME?

    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 Portland, ME?

    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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