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    Last Updated: 10/30/2025

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    MediFind found 73 doctor with experience in Lynch Syndrome near Stony Brook, NY. Of these, 46 are Experienced, 25 are Advanced and 2 are Distinguished.

    Location
    LocationClose
    73 providers found
      Advanced in Lynch Syndrome
      Hematology Oncology | Oncology
      Advanced in Lynch Syndrome
      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 Advanced provider by MediFind in the treatment of Lynch Syndrome. Her top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Lynch Syndrome, and Pancreatic Cancer.

      Roger S. Keresztes
      Experienced in Lynch Syndrome
      Hematology Oncology | Oncology | Hematology
      Experienced in Lynch Syndrome
      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 Experienced provider by MediFind in the treatment of Lynch Syndrome. His top areas of expertise are Lung Cancer, Pleuropulmonary Blastoma, Non-Small Cell Lung Cancer (NSCLC), Squamous Cell Lung Carcinoma, and Pancreatectomy.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Jules A. Cohen
      Experienced in Lynch Syndrome
      Hematology Oncology | Hematology | Oncology
      Experienced in Lynch Syndrome
      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 Lynch Syndrome. His top areas of expertise are Breast Cancer, Inflammatory Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Gamma Knife Radiosurgery.

      Learn about our expert tiers
      Advanced in Lynch Syndrome
      Colorectal Surgery | General Surgery
      Advanced in Lynch Syndrome
      Colorectal Surgery | General Surgery

      Stony Brook Surgical Associates University Faculty Practice Corporati

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

      Paula Denoya is a Colorectal Surgeon and a General Surgeon in East Setauket, New York. Dr. Denoya is rated as an Advanced provider by MediFind in the treatment of Lynch Syndrome. Her top areas of expertise are Diverticular Disease, Colorectal Cancer, Familial Colorectal Cancer, Hernia Surgery, and Small Bowel Resection.

      Advanced in Lynch Syndrome
      Colorectal Surgery
      Advanced in Lynch Syndrome
      Colorectal Surgery

      Stony Brook Surgical Associates University Faculty Practice Corporati

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

      Deborah Nagle is a Colorectal Surgeon in East Setauket, New York. Dr. Nagle is rated as an Advanced provider by MediFind in the treatment of Lynch Syndrome. Her top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Retroperitoneal Inflammation, Ileostomy, and Colostomy.

      Advanced in Lynch Syndrome
      Surgical Oncology | Colorectal Surgery | General Surgery
      Advanced in Lynch Syndrome
      Surgical Oncology | Colorectal Surgery | General Surgery

      Stony Brook Surgical Associates University Faculty Practice Corporati

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

      William Smithy is a Surgical Oncologist and a Colorectal Surgeon in East Setauket, New York. Dr. Smithy is rated as an Advanced provider by MediFind in the treatment of Lynch Syndrome. His top areas of expertise are Mesenteric Venous Thrombosis, Hemorrhoids, Familial Colorectal Cancer, Colostomy, and Ureteroscopy.

      Joseph E. Bornstein
      Experienced in Lynch Syndrome
      Colorectal Surgery | General Surgery
      Experienced in Lynch Syndrome
      Colorectal Surgery | General Surgery

      Mather General Surgery At Port Jefferson

      70 North Country Rd, Suite 102, 
      Port Jefferson, NY 
       (4.4 miles away)
      Experience:
      17+ years
      Languages Spoken:
      English

      Joseph Bornstein is a Colorectal Surgeon and a General Surgeon in Port Jefferson, New York. Dr. Bornstein has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Lynch Syndrome. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Proctitis, Hernia Surgery, and Ureteroscopy.

      Experienced in Lynch Syndrome
      Oncology | Hematology
      Experienced in Lynch Syndrome
      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 Lynch Syndrome. Her top areas of expertise are Small Cell Lung Cancer (SCLC), Lung Adenocarcinoma, Squamous Cell Lung Carcinoma, ALK-Positive Non-Small Cell Lung Cancer, and Endoscopy.

      Experienced in Lynch Syndrome
      Hematology Oncology | Oncology | Hematology
      Experienced in Lynch Syndrome
      Hematology Oncology | Oncology | Hematology

      Stony Brook Internists University Faculty Practice Corporation

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

      Margarita Yarovikova is a Hematologist Oncology specialist and an Oncologist in Stony Brook, New York. Dr. Yarovikova is rated as an Experienced provider by MediFind in the treatment of Lynch Syndrome. Her top areas of expertise are Breast Cancer in Men, Breast Cancer, Paget Disease of the Breast, and Inflammatory Breast Cancer.

      Experienced in Lynch Syndrome
      General Surgery | Colorectal Surgery
      Experienced in Lynch Syndrome
      General Surgery | Colorectal Surgery

      Stony Brook Surgical Associates University Faculty Practice Corporati

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

      Nicholas Ahn is a General Surgeon and a Colorectal Surgeon in East Setauket, New York. Dr. Ahn is rated as an Experienced provider by MediFind in the treatment of Lynch Syndrome. His top areas of expertise are Hemorrhoids, Familial Colorectal Cancer, Diverticular Disease, Colostomy, and Gallbladder Removal.

      Experienced in Lynch Syndrome
      General Surgery | Colorectal Surgery
      Experienced in Lynch Syndrome
      General Surgery | Colorectal Surgery

      Stony Brook Surgical Associates University Faculty Practice Corporati

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

      Suresh Yelika is a General Surgeon and a Colorectal Surgeon in East Setauket, New York. Dr. Yelika is rated as an Experienced provider by MediFind in the treatment of Lynch Syndrome. His top areas of expertise are Retroperitoneal Inflammation, Colorectal Polyps, Mesenteric Venous Thrombosis, Small Bowel Resection, and Colostomy.

      Experienced in Lynch Syndrome
      Hematology Oncology | Hematology | Oncology
      Experienced in Lynch Syndrome
      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

      Patricia Burns is a Hematologist Oncology specialist and a Hematologist in Stony Brook, New York. Dr. Burns is rated as an Experienced provider by MediFind in the treatment of Lynch Syndrome. Her top areas of expertise are Blood Clots, Thrombocytopenia, Anemia, and Childhood Iron Deficiency Anemia.

      Experienced in Lynch Syndrome
      Hematology Oncology | Hematology | Oncology
      Experienced in Lynch Syndrome
      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 Lynch Syndrome. His top areas of expertise are Blood Clots, Beta Thalassemia, Pleuropulmonary Blastoma, and Childhood Iron Deficiency Anemia.

      Experienced in Lynch Syndrome
      Hematology Oncology
      Experienced in Lynch Syndrome
      Hematology Oncology
      235 N Belle Mead Rd, 
      E Setauket, NY 
       (3.4 miles away)
      Languages Spoken:
      English

      Michael Theodorakis is a Hematologist Oncology provider in E Setauket, New York. Dr. Theodorakis is rated as an Experienced provider by MediFind in the treatment of Lynch Syndrome. His top areas of expertise are Ovarian Carcinosarcoma, Virilizing Ovarian Tumor, Hereditary Spherocytosis, and Blood Clots.

      Experienced in Lynch Syndrome
      Hematology Oncology
      Experienced in Lynch Syndrome
      Hematology Oncology
      235 N Belle Mead Rd, 
      E Setauket, NY 
       (3.4 miles away)
      Languages Spoken:
      English

      Edward Samuel is a Hematologist Oncology provider in E Setauket, New York. Dr. Samuel is rated as an Experienced provider by MediFind in the treatment of Lynch Syndrome. His top areas of expertise are Blood Clots, Relapsed Refractory Multiple Myeloma (RRMM), Myelodysplastic Syndrome (MDS), and Childhood Iron Deficiency Anemia.

      Experienced in Lynch Syndrome
      Hematology Oncology | Palliative Medicine
      Experienced in Lynch Syndrome
      Hematology Oncology | Palliative Medicine
      235 N Belle Mead Rd, 
      E Setauket, NY 
       (3.4 miles away)
      Languages Spoken:
      English

      Diane Clausen is a Hematologist Oncology specialist and a Palliative Medicine provider in E Setauket, New York. Dr. Clausen is rated as an Experienced provider by MediFind in the treatment of Lynch Syndrome. Her top areas of expertise are Severe Congenital Neutropenia, Blood Clots, Chronic Familial Neutropenia, and Agranulocytosis.

      Experienced in Lynch Syndrome
      Colorectal Surgery | General Surgery
      Experienced in Lynch Syndrome
      Colorectal Surgery | General Surgery
      3400 Nesconset Hwy, Suite 100, 
      East Setauket, NY 
       (3.5 miles away)
      Languages Spoken:
      English

      Arnold Leiboff is a Colorectal Surgeon and a General Surgeon in East Setauket, New York. Dr. Leiboff is rated as an Experienced provider by MediFind in the treatment of Lynch Syndrome. His top areas of expertise are Mesenteric Venous Thrombosis, Hemorrhoids, Anal Fissure, Hemorrhoidectomy, and Colostomy.

      Experienced in Lynch Syndrome
      Internal Medicine
      Experienced in Lynch Syndrome
      Internal Medicine
      75 North Country Road, 
      Port Jefferson, NY 
       (4.6 miles away)
      Languages Spoken:
      English, Hindi, Punjabi

      Harinder Sawhney is an Internal Medicine provider in Port Jefferson, New York. Dr. Sawhney is rated as an Experienced provider by MediFind in the treatment of Lynch Syndrome. His top areas of expertise are Anemia, Febrile Neutropenia, Leukocytosis, Bone Graft, and Vertebroplasty.

      Roy H. Chen
      Advanced in Lynch Syndrome
      Hematology Oncology | Hematology | Oncology
      Advanced in Lynch Syndrome
      Hematology Oncology | Hematology | Oncology

      North Shore Hematology Oncology Associates PC

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

      Roy Chen is a Hematologist Oncology specialist and a Hematologist in Smithtown, New York. Dr. Chen is rated as an Advanced provider by MediFind in the treatment of Lynch Syndrome. His top areas of expertise are Blood Clots, Childhood Iron Deficiency Anemia, Thrombocytopenia, Hip Replacement, and Endoscopy.

      Marisa F. Siebel
      Distinguished in Lynch Syndrome
      Distinguished in Lynch Syndrome

      Northwell Health Cancer Institute At Huntington

      270 Pulaski Road, Suite D, 
      Greenlawn, NY 
       (13.8 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 a Distinguished provider by MediFind in the treatment of Lynch Syndrome. Her top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Merkel Cell Carcinoma, and Lynch Syndrome.

      Showing 1-20 of 73

      Last Updated: 10/30/2025

      What is the definition of Lynch Syndrome?

      Lynch syndrome, often called hereditary nonpolyposis colorectal cancer (HNPCC), is an inherited disorder that increases the risk of many types of cancer. This includes cancers of the colon and rectum, which are collectively referred to as colorectal cancer. People with Lynch syndrome also have an increased risk of cancers of the stomach, small intestine, liver, gallbladder ducts, urinary tract, brain, and skin. Additionally, women with this disorder have an increased risk of cancer of the ovaries and the lining of the uterus (endometrial cancer). Women with Lynch syndrome have a higher overall risk of developing cancer than men with the condition because of these cancers of the female reproductive system. In individuals with Lynch syndrome who develop cancer, the cancer typically occurs in their 40s or 50s.

      When should I see a Lynch Syndrome 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 Lynch Syndrome 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 Lynch Syndrome 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 Lynch Syndrome 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 Lynch Syndrome 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 Lynch Syndrome doctor search results page. 

      Why is it important to get a second opinion from a different Lynch Syndrome 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 Lynch Syndrome 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 Lynch Syndrome 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 Lynch Syndrome 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 Lynch Syndrome doctors near Stony Brook, NY?

      Look for the filter feature on the left side of the Lynch Syndrome 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 Lynch Syndrome doctor that offers video calls?

      Look for the filter feature on the left-side of the Lynch Syndrome 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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