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    Last Updated: 01/09/2026

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    MediFind found 60 doctor with experience in Stomach Cancer near Stony Brook, NY. Of these, 51 are Experienced and 9 are Advanced.

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    LocationClose
    60 providers found
      Roger S. Keresztes
      Advanced in Stomach Cancer
      Hematology Oncology | Oncology | Hematology
      Advanced in Stomach Cancer
      Hematology Oncology | Oncology | Hematology

      Stony Brook Internists University Faculty Practice Corporation

      3 Edmond D Pellegrino Rd, 
      Stony Brook, NY 
       (1.9 miles away)
      Languages Spoken:
      English

      Roger Keresztes is a Hematologist Oncology specialist and an Oncologist in Stony Brook, New York. Dr. Keresztes is rated as an Advanced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Lung Cancer, Pleuropulmonary Blastoma, Non-Small Cell Lung Cancer (NSCLC), Squamous Cell Lung Carcinoma, and Pancreatectomy.

      Experienced in Stomach Cancer
      Internal Medicine
      Experienced in Stomach Cancer
      Internal Medicine
      75 North Country Road, 
      Port Jefferson, NY 
       (4.6 miles away)
      Languages Spoken:
      English

      Yevhen Reznyk is a primary care provider, practicing in Internal Medicine in Port Jefferson, New York. Dr. Reznyk is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Necrosis, COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), Gastrostomy, and Colonoscopy.

      Advanced in Stomach Cancer
      Surgical Oncology | General Surgery
      Advanced in Stomach Cancer
      Surgical Oncology | General Surgery

      Stony Brook Surgical Associates University Faculty Practice Corporati

      3 Edmund D Pellegrino Rd, Ambulatory Surgical Center, 
      Stony Brook, NY 
       (1.9 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 Stomach Cancer. His top areas of expertise are Pancreatic Cancer, Familial Pancreatic Cancer, Stomach Cancer, Pancreatectomy, and Gastrectomy.

      Learn about our expert tiers
      Jules A. Cohen
      Experienced in Stomach Cancer
      Hematology Oncology | Hematology | Oncology
      Experienced in Stomach Cancer
      Hematology Oncology | Hematology | Oncology

      Stony Brook Internists University Faculty Practice Corporation

      26 Research Way, 
      East Setauket, NY 
       (3.1 miles away)
      Languages Spoken:
      English

      Jules Cohen is a Hematologist Oncology specialist and a Hematologist in East Setauket, New York. Dr. Cohen is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Breast Cancer, Inflammatory Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Gamma Knife Radiosurgery.

      Advanced in Stomach Cancer
      Surgical Oncology | General Surgery
      Advanced in Stomach Cancer
      Surgical Oncology | General Surgery

      Stony Brook Surgical Associates University Faculty Practice Corporati

      37 Research Way, 
      East Setauket, NY 
       (3.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Sherif Abdel-Misih is a Surgical Oncologist and a General Surgeon in East Setauket, New York. Dr. Abdel-Misih is rated as an Advanced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Colorectal Cancer, Pancreatic Cancer, Familial Pancreatic Cancer, Ileostomy, and Hepatectomy.

      Sanjeev Jain
      Experienced in Stomach Cancer
      Hematology
      Experienced in Stomach Cancer
      Hematology

      North Shore Hematology Oncology Associates PC

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

      Sanjeev Jain is a Hematologist in Smithtown, New York. Dr. Jain is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Anemia, Blood Clots, Lung Cancer, and Childhood Iron Deficiency Anemia.

      Experienced in Stomach Cancer
      Gastroenterology
      Experienced in Stomach Cancer
      Gastroenterology

      Stony Brook Internists University Faculty Practice Corporation

      100 Nicolls Rd, 
      Stony Brook, NY 
       (1.2 miles away)
      Languages Spoken:
      English

      Jonathan Buscaglia is a Gastroenterologist in Stony Brook, New York. Dr. Buscaglia is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Cholecystitis, Gallbladder Disease, Bile Duct Obstruction, Endoscopy, and Gallbladder Removal.

      Experienced in Stomach Cancer
      Radiation Oncology
      Experienced in Stomach Cancer
      Radiation Oncology

      Stony Brook Radiation Oncology, University Faculty Practice Corporatio

      100 Nicolls Rd, 
      Stony Brook, NY 
       (1.2 miles away)
      Languages Spoken:
      English

      Samuel Ryu is a Radiation Oncologist in Stony Brook, New York. Dr. Ryu is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Radiation Induced Meningioma, Meningioma, Glioblastoma, Pancreaticoduodenectomy, and Gamma Knife Radiosurgery.

      Experienced in Stomach Cancer
      Gastroenterology
      Experienced in Stomach Cancer
      Gastroenterology

      Stony Brook Internists University Faculty Practice Corporation

      101 Nicolls Rd, 
      Stony Brook, NY 
       (1.8 miles away)
      Languages Spoken:
      English, Hindi, Punjabi
      Accepting New Patients

      Vivek Kesar is a Gastroenterologist in Stony Brook, New York. Dr. Kesar is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Childhood Pancreatitis, Pancreatic Cancer, Gallbladder Disease, Endoscopy, and Pancreatectomy. Dr. Kesar is currently accepting new patients.

      Experienced in Stomach Cancer
      Radiation Oncology
      Experienced in Stomach Cancer
      Radiation Oncology

      Stony Brook Radiation Oncology, University Faculty Practice Corporatio

      Lauterbur Dr, 
      Stony Brook, NY 
       (1.8 miles away)
      Experience:
      17+ years
      Languages Spoken:
      English
      Offers Telehealth

      Alexander Stessin is a Radiation Oncologist in Stony Brook, New York. Dr. Stessin has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Breast Cancer, Primitive Neuroectodermal Tumor (PNET), Posterior Fossa Tumor, Thyroid Cancer, and Gamma Knife Radiosurgery.

      Experienced in Stomach Cancer
      Hematology Oncology | Oncology
      Experienced in Stomach Cancer
      Hematology Oncology | Oncology

      Stony Brook Internists University Faculty Practice Corporation

      3 Edmond D Pellegrino Rd, Hematology, 
      Stony Brook, NY 
       (1.9 miles away)
      Languages Spoken:
      English

      Julie Gemmill is a Hematologist Oncology specialist and an Oncologist in Stony Brook, New York. Dr. Gemmill is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. Her top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Lynch Syndrome, and Pancreatic Cancer.

      Experienced in Stomach Cancer
      Oncology | Hematology
      Experienced in Stomach Cancer
      Oncology | Hematology

      Stony Brook Internists University Faculty Practice Corporation

      3 Edmond D Pellegrino Rd, 
      Stony Brook, NY 
       (1.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Amna Sher is an Oncologist and a Hematologist in Stony Brook, New York. Dr. Sher is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. Her top areas of expertise are Small Cell Lung Cancer (SCLC), ALK-Positive Non-Small Cell Lung Cancer, Squamous Cell Lung Carcinoma, Lung Adenocarcinoma, and Endoscopy.

      Experienced in Stomach Cancer
      Surgical Oncology | General Surgery
      Experienced in Stomach Cancer
      Surgical Oncology | General Surgery

      Stony Brook Surgical Associates University Faculty Practice Corporati

      37 Research Way, 
      East Setauket, NY 
       (3.2 miles away)
      Languages Spoken:
      English

      Georgios Georgakis is a Surgical Oncologist and a General Surgeon in East Setauket, New York. Dr. Georgakis is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Pancreatic Cancer, Familial Pancreatic Cancer, Merkel Cell Carcinoma, Pancreatectomy, and Small Bowel Resection.

      Experienced in Stomach Cancer
      Interventional Radiology | Radiology
      Experienced in Stomach Cancer
      Interventional Radiology | Radiology

      Chs Physician Partners PC

      2500 Nesconset Hwy, Bldg 7d, 
      Stony Brook, NY 
       (3.4 miles away)
      Languages Spoken:
      English

      Daniel Machleder is an Interventional Radiologist and a Radiologist in Stony Brook, New York. Dr. Machleder is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Ascites, Stroke, Small Cell Lung Cancer (SCLC), Liver Embolization, and Gastrostomy.

      Experienced in Stomach Cancer
      Hematology Oncology | Hematology | Oncology
      Experienced in Stomach Cancer
      Hematology Oncology | Hematology | Oncology

      North Shore Hematology Oncology Associates PC

      2500 Nesconset Hwy, Bldg 26b, 
      Stony Brook, NY 
       (3.4 miles away)
      Languages Spoken:
      English

      Rocco Caruso is a Hematologist Oncology specialist and a Hematologist in Stony Brook, New York. Dr. Caruso is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Blood Clots, Beta Thalassemia, Pleuropulmonary Blastoma, and Childhood Iron Deficiency Anemia.

      Experienced in Stomach Cancer
      Radiology | Interventional Radiology
      Experienced in Stomach Cancer
      Radiology | Interventional Radiology

      John T Mather Memorial Hospital

      75 N Country Rd, 
      Port Jefferson, NY 
       (4.6 miles away)
      Languages Spoken:
      English

      Mohammad Bilal is a Radiologist and an Interventional Radiologist in Port Jefferson, New York. Dr. Bilal is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Ascites, Thyroid Nodule, Generalized Resistance to Thyroid Hormone, Bone Graft, and Vertebroplasty.

      Experienced in Stomach Cancer
      Hematology
      Experienced in Stomach Cancer
      Hematology

      North Shore Hematology Oncology Associates PC

      501 Hawkins Ave, 
      Lk Ronkonkoma,, NY 
       (7.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Jose Galeas is a Hematologist in Lk Ronkonkoma,, New York. Dr. Galeas is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Pancreatic Cancer, Familial Pancreatic Cancer, Pleuropulmonary Blastoma, Paget Disease of the Breast, and Bone Marrow Aspiration.

      Marisa F. Siebel
      Advanced in Stomach Cancer
      Advanced in Stomach Cancer

      Northwell Health Cancer Institute At Huntington

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

      Marisa Siebel is an Oncologist in Greenlawn, New York. Dr. Siebel is rated as an Advanced provider by MediFind in the treatment of Stomach Cancer. Her top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Merkel Cell Carcinoma, and Lynch Syndrome.

      Advanced in Stomach Cancer
      Hematology Oncology | Hematology | Oncology
      Advanced in Stomach Cancer
      Hematology Oncology | Hematology | Oncology

      North Shore Hematology Oncology Associates PC

      48 Route 25a, 
      Smithtown, NY 
       (5.2 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 Advanced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Gastroesophageal Junction Cancer, Familial Colorectal Cancer, Chronic Myelogenous Leukemia (CML), Philadelphia-Negative Chronic Myeloid Leukemia, and Bone Marrow Aspiration.

      Advanced in Stomach Cancer
      Hematology Oncology | Hematology | Oncology
      Advanced in Stomach Cancer
      Hematology Oncology | Hematology | Oncology

      North Shore Hematology Oncology Associates PC

      48 Route 25a, 
      Smithtown, NY 
       (5.2 miles away)
      Languages Spoken:
      English

      Ramamohana Kancherla is a Hematologist Oncology specialist and a Hematologist in Smithtown, New York. Dr. Kancherla is rated as an Advanced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Severe Congenital Neutropenia, Agranulocytosis, Chronic Familial Neutropenia, Pulmonary Embolism, and Gastrostomy.

      Showing 1-20 of 60

      Last Updated: 01/09/2026

      What is the definition of Stomach Cancer?

      Stomach cancer occurs when the mucous cells lining the stomach develop abnormalities and become cancerous. The most common type of stomach cancer is adenocarcinoma, which accounts for 90% of all stomach cancer cases. Other rare types of stomach cancer occur in different areas of the stomach and include gastric lymphomas, gastrointestinal stromal tumors (GISTs), and carcinoid tumors.  Gastric lymphomas are cancers of the stomach’s immune system tissue. Gastrointestinal stromal tumors (GISTs) can be either non-cancerous (benign) or cancerous and form in a special type of stomach wall cells called the interstitial cells of Cajal, which is a type of muscle tissue. Carcinoid tumors originate in the endocrine and nervous systems and are slow-growing. Stomach cancer is rare before age 50, mostly occurs in individuals over the age of 60, and is common in Japan. While high rates of stomach cancer still occur globally, the overall rates have significantly decreased over the past twenty years.  Stomach cancer is categorized based on the following stages: Stage 0 – Carcinoma in Situ is where cell abnormalities occur in the lining of the stomach (mucosa) which may become cancerous and spread (metastasis). Stage 1 (IA and IB) – Cancer has developed in the lining of the stomach (mucosa) and may have spread to the next layer of the stomach (submucosa); Cancer has developed in the lining of the stomach (mucosa) and may have spread to the next layer of the stomach (submucosa) and 1 or 2 near lymph nodes or the stomach muscle layer. Stage II (IIA and IIB) – Cancer may have spread to next lining of stomach (submucosa) and 3- to-6 near lymph nodes; or spread to stomach muscle layer and 1 or 2 near lymph nodes; or has spread to layer of stomach connective tissue. Cancer may have spread to outer lining of stomach (submucosa) and 7-to-15 near lymph nodes; or has spread to stomach muscle layer and 3-to-6 lymph nodes; or has spread to layer of stomach connective tissue and 1 or 2 near lymph nodes; or has spread to the outer wall of the stomach (serosa). Stage III (IIIA, IIIB, and IIIC) – Cancer has spread to stomach muscle and 7-to-15 near lymph nodes; or spread to layer of stomach connective tissue (subserosa) and 3-to-6 near lymph nodes; or spread to layer of stomach connective tissue (subserosa) and 1-to-6 near lymph nodes; or spread to near organs, such as abdominal wall, adrenal gland, back of abdomen, colon, diaphragm, kidney, liver, small intestine, or pancreas. Cancer has spread to next layer of stomach (submucosa) or stomach muscle layer and 16 or more near lymph nodes; or spread to layer of stomach connective tissue (subserosa) or the stomach wall (serosa) and 7-to-15 near lymph nodes; or has spread to near organs, such as abdominal wall, adrenal gland, back of abdomen, colon, diaphragm, kidney, liver, small intestine, or pancreas and 1-to-6 near lymph nodes. Cancer has spread to layer of stomach connective tissue (subserosa) or stomach wall (serosa) and 16 or more near lymph nodes; or has spread to near organs, such as abdominal wall, adrenal gland, back of abdomen, colon, diaphragm, kidney, liver, small intestine, or pancreas and 7 or more near lymph nodes. Stage IV – Cancer has spread to other parts of the body (distant metastasis), such as distant lymph nodes, the liver, lungs, or peritoneum (lining of abdomen). While stomach cancer generally progresses slowly, the stage of stomach cancer determines its treatment and outcome (prognosis).

      When should I see a Stomach Cancer doctor near Stony Brook, 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 Stomach Cancer doctor near Stony Brook, 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 Stomach Cancer doctors near Stony Brook, 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 Stomach Cancer doctors near Stony Brook, 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 Stomach Cancer doctor near Stony Brook, 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 Stomach Cancer doctor search results page. 

      Why is it important to get a second opinion from a different Stomach Cancer 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 Stomach Cancer doctor near Stony Brook, 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 Stomach Cancer 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 Stomach Cancer 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 Stomach Cancer doctors near Stony Brook, NY?

      Look for the filter feature on the left side of the Stomach Cancer 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 Stomach Cancer doctor that offers video calls?

      Look for the filter feature on the left-side of the Stomach Cancer 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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