The 20 Best Familial Colorectal Cancer Doctors Near Me in Dix Hills, NY

Find the Top Familial Colorectal Cancer Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 180 doctor with experience in Familial Colorectal Cancer near Dix Hills, NY. Of these, 131 are Experienced, 33 are Advanced and 16 are Distinguished.

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180 providers found
    Distinguished in Familial Colorectal Cancer
    Distinguished in Familial Colorectal Cancer

    Northwell Health Cancer Institute At Huntington

    270 Pulaski Road, Suite D, 
    Greenlawn, NY 
     (4.6 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 Familial Colorectal Cancer. She is also highly rated in 27 other conditions, according to our data. Her clinical expertise encompasses Familial Colorectal Cancer, Colorectal Cancer, Merkel Cell Carcinoma, and Lynch Syndrome. Dr. Siebel is board certified in American Board Of Internal Medicine/Medical Oncology.

    Distinguished in Familial Colorectal Cancer
    Colorectal Surgery
    Distinguished in Familial Colorectal Cancer
    Colorectal Surgery

    Memorial Sloan Kettering Commack Nonna’s Garden Foundation Center

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

    Maria Widmar is a Colorectal Surgeon practicing medicine in Commack, New York. Dr. Widmar is rated as a Distinguished provider by MediFind in the treatment of Familial Colorectal Cancer. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Familial Colorectal Cancer, Colorectal Cancer, Anal Cancer, Colostomy, and Bladder Reconstruction.

    Advanced in Familial Colorectal Cancer
    General Surgery
    Advanced in Familial Colorectal Cancer
    General Surgery

    Northwell Health Physician Partners Breast Surgery At Huntington

    270 Pulaski Road, Suite A, 
    Greenlawn, NY 
     (4.6 miles away)
    Languages Spoken:
    English

    Faisal Siddiqui is a General Surgeon practicing medicine in Greenlawn, New York. Dr. Siddiqui is rated as an Advanced provider by MediFind in the treatment of Familial Colorectal Cancer. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Galactocoele, Breast Cancer, Angiosarcoma, Paget Disease of the Breast, and Lymphadenectomy. Dr. Siddiqui is board certified in American Board Of Surgery.

    Learn about our expert tiers
    Distinguished in Familial Colorectal Cancer
    Oncology | Hematology
    Distinguished in Familial Colorectal Cancer
    Oncology | Hematology
    789 Park Avenue, Floor 2, 
    Huntington, NY 
     (7.1 miles away)
    Languages Spoken:
    English, French, Italian
    Offers Telehealth

    Michael Buchholtz is a Hematologist and an Oncologist practicing medicine in Huntington, New York. Dr. Buchholtz is rated as a Distinguished provider by MediFind in the treatment of Familial Colorectal Cancer. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Paget Disease of the Breast, Thrombocytopenia, Small Cell Lung Cancer (SCLC), and Anemia.

    Distinguished in Familial Colorectal Cancer
    Colorectal Surgery
    Distinguished in Familial Colorectal Cancer
    Colorectal Surgery

    Northwell Health Physician Partners Surgical Specialties At Woodbury

    321 Crossways Park Drive, Suite B, 
    Woodbury, NY 
     (7.2 miles away)
    Languages Spoken:
    English, Portuguese, Spanish
    Offers Telehealth

    "David E. Rivadeneira, MD, MBA, FACS, FASCRS, is director of Northwell Health Cancer Institute at Huntington and physician-in-chief of clinical strategic initiatives for Northwell facilities across eastern Long Island. He's a board-certified, multilingual general surgeon and colorectal surgeon who provides leading-edge care for colon and rectal cancer, inflammatory bowel disease such as ulcerative colitis and Crohn's disease, as well as diverticulitis.""I've always wanted to help people,"" says Dr. Rivadeneira, who completed his residency in general surgery at Weill Medical College of Cornell University, training at both New York-Presbyterian/Weill Cornell Medical Center and Memorial Sloan Kettering Cancer Center.Dr. Rivadeneira, who joined Northwell in 2013, works alongside a multidisciplinary team including oncologists, geneticists and nutritionists to give patients complete and convenient care. Consultations can usually be made within 24 to 48 hours at various Long Island locations-and everyone receives the care they deserve. ""I treat people like I'd want a family member to be treated,"" says Dr. Rivadeneira. ""I speak to patients in a way that helps them really understand their care-it's clear, concise and always compassionate.""A professor of surgery at the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Dr. Rivadeneira also instructs surgeons throughout the country and abroad. He is a fellow of the American College of Surgeons, the American Society of Colon and Rectal Surgeons and the Society of Surgical Oncology, among others. He also works closely with Northwell research partner Cold Spring Harbor Laboratory on tissue analysis for critical research studies for the very best patient care-now and in the future.""Seeing patients have better quality of life with no more pain, and seeing them enjoy major life milestones because of treatment-it just doesn't get any better than that,"" he says.". Dr. Rivadeneira is rated as a Distinguished provider by MediFind in the treatment of Familial Colorectal Cancer. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Hemorrhoids, Familial Colorectal Cancer, Colorectal Cancer, Bladder Reconstruction, and Hernia Surgery. Dr. Rivadeneira is board certified in American Board Of Surgery and American Board Of Colon & Rectal Surgery.

    Distinguished in Familial Colorectal Cancer
    Hematology
    Distinguished in Familial Colorectal Cancer
    Hematology

    North Shore Hematology Oncology Associates PC

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

    Sanjeev Jain is a Hematologist practicing medicine in Smithtown, New York. Dr. Jain is rated as a Distinguished provider by MediFind in the treatment of Familial Colorectal Cancer. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Anemia, Blood Clots, Childhood Iron Deficiency Anemia, and Lung Cancer. Dr. Jain is board certified in American Board Of IM/Hematology and American Board Of IM/Medical Oncology.

    Experienced in Familial Colorectal Cancer
    Hospital Medicine
    Experienced in Familial Colorectal Cancer
    Hospital Medicine
    33 Walt Whitman Road, Suite 100B, 
    Huntington, NY 
     (1.5 miles away)
    Languages Spoken:
    English, Hindi, Punjabi

    Bobby Chandok is a primary care provider, practicing in Hospital Medicine in Huntington, New York. Dr. Chandok is rated as an Experienced provider by MediFind in the treatment of Familial Colorectal Cancer. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Laminectomy, and Hip Replacement. Dr. Chandok is board certified in American Board Of Internal Medicine.

    Distinguished in Familial Colorectal Cancer
    Distinguished in Familial Colorectal Cancer

    Memorial Sloan Kettering Commack Nonna’s Garden Foundation Center

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

    Avni Desai is an Oncologist practicing medicine in Commack, New York. Dr. Desai is rated as a Distinguished provider by MediFind in the treatment of Familial Colorectal Cancer. She is also highly rated in 17 other conditions, according to our data. Her clinical expertise encompasses Pancreatic Cancer, Familial Pancreatic Cancer, Familial Colorectal Cancer, and Lynch Syndrome. Dr. Desai is currently accepting new patients.

    Distinguished in Familial Colorectal Cancer
    Oncology
    Distinguished in Familial Colorectal Cancer
    Oncology

    Memorial Sloan Kettering Commack Nonna’s Garden Foundation Center

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

    Jia Li is an Oncologist practicing medicine in Commack, New York. Dr. Li is rated as a Distinguished provider by MediFind in the treatment of Familial Colorectal Cancer. She is also highly rated in 19 other conditions, according to our data. Her clinical expertise encompasses Familial Colorectal Cancer, Familial Pancreatic Cancer, Pancreatic Cancer, and Colorectal Cancer. Dr. Li is currently accepting new patients.

    Distinguished in Familial Colorectal Cancer
    Interventional Radiology
    Distinguished in Familial Colorectal Cancer
    Interventional Radiology

    Memorial Sloan Kettering Commack Nonna’s Garden Foundation Center

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

    Stephen Solomon is an Interventional Radiologist practicing medicine in Commack, New York. Dr. Solomon is rated as a Distinguished provider by MediFind in the treatment of Familial Colorectal Cancer. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Lung Cancer, Colorectal Cancer, Lung Nodules, Liver Embolization, and Cardiac Ablation.

    Distinguished in Familial Colorectal Cancer
    Distinguished in Familial Colorectal Cancer

    Memorial Sloan Kettering Commack Nonna’s Garden Foundation Center

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

    Robert Siegelbaum is a Radiologist practicing medicine in Commack, New York. Dr. Siegelbaum is rated as a Distinguished provider by MediFind in the treatment of Familial Colorectal Cancer. He is also highly rated in 41 other conditions, according to our data. His clinical expertise encompasses Familial Pancreatic Cancer, Pancreatic Cancer, Lymphoid Hyperplasia, Colorectal Cancer, and Liver Embolization. Dr. Siegelbaum is currently accepting new patients.

    Advanced in Familial Colorectal Cancer
    Colorectal Surgery
    Advanced in Familial Colorectal Cancer
    Colorectal Surgery

    Colon & Rectal Surgical Specialists Of New York

    510 Broadhollow Rd Ste 307, 
    Melville, NY 
     (3.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Frank Caliendo is a Colorectal Surgeon practicing medicine in Melville, New York. Dr. Caliendo is rated as an Advanced provider by MediFind in the treatment of Familial Colorectal Cancer. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Mesenteric Venous Thrombosis, Proctitis, Hemorrhoids, Hernia Surgery, and Bladder Reconstruction.

    Experienced in Familial Colorectal Cancer
    General Surgery
    Experienced in Familial Colorectal Cancer
    General Surgery

    Northwell Health Physician Partners Breast Surgery At Huntington

    270 Pulaski Road, Suite A, 
    Greenlawn, NY 
     (4.6 miles away)
    Languages Spoken:
    English

    Erna Busch is a General Surgeon practicing medicine in Greenlawn, New York. Dr. Busch is rated as an Experienced provider by MediFind in the treatment of Familial Colorectal Cancer. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Intraductal Papilloma, Paget Disease of the Breast, Lymphadenectomy, and Mastectomy. Dr. Busch is board certified in American Board Of Surgery.

    Advanced in Familial Colorectal Cancer
    Gastroenterology
    Advanced in Familial Colorectal Cancer
    Gastroenterology
    775 Park Avenue, Suite 225, 
    Huntington, NY 
     (4.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Noah Zinkin is a Gastroenterologist practicing medicine in Huntington, New York. Dr. Zinkin is rated as an Advanced provider by MediFind in the treatment of Familial Colorectal Cancer. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Familial Colorectal Cancer, Gastrointestinal Bleeding, Gastrectomy, and Colonoscopy.

    Distinguished in Familial Colorectal Cancer
    General Surgery
    Distinguished in Familial Colorectal Cancer
    General Surgery

    Stony Brook Surgical Associates Ufpc

    222 E Main St Ste 209, 
    Smithtown, NY 
     (7.3 miles away)
    Languages Spoken:
    English

    Paula Denoya is a General Surgeon practicing medicine in Smithtown, New York. Dr. Denoya is rated as a Distinguished provider by MediFind in the treatment of Familial Colorectal Cancer. She is also highly rated in 16 other conditions, according to our data. Her clinical expertise encompasses Diverticular Disease, Colorectal Cancer, Familial Colorectal Cancer, Hernia Surgery, and Small Bowel Resection.

    Experienced in Familial Colorectal Cancer
    Gastroenterology
    Experienced in Familial Colorectal Cancer
    Gastroenterology
    789 Park Avenue, 
    Huntington, NY 
     (1.5 miles away)
    Languages Spoken:
    English, Farsi, Hebrew, Spanish
    Offers Telehealth

    David Gabbaizadeh is a Gastroenterologist practicing medicine in Huntington, New York. Dr. Gabbaizadeh is rated as an Experienced provider by MediFind in the treatment of Familial Colorectal Cancer. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Hiatal Hernia, Congenital Diaphragmatic Hernia, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Colonoscopy.

    Advanced in Familial Colorectal Cancer
    Hospital Medicine
    Advanced in Familial Colorectal Cancer
    Hospital Medicine
    270 Park Avenue, 
    Huntington, NY 
     (6.6 miles away)
    Languages Spoken:
    English, Russian, Ukrainian

    Tetyana Divinskiy is a primary care provider, practicing in Hospital Medicine in Huntington, New York. Dr. Divinskiy is rated as an Advanced provider by MediFind in the treatment of Familial Colorectal Cancer. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Gallbladder Disease, Thrombocytopenia, Colorectal Cancer, Bone Marrow Aspiration, and Colonoscopy. Dr. Divinskiy is board certified in American Board Of Family Medicine and American Board Of Family Medicine/Geriatric Medicine.

    Advanced in Familial Colorectal Cancer
    Hematology | Oncology
    Advanced in Familial Colorectal Cancer
    Hematology | Oncology

    Northwell Health Imbert Cancer Center

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

    Ashley D'silva is a Hematologist and an Oncologist practicing medicine in Bay Shore, New York. Dr. D'silva is rated as an Advanced provider by MediFind in the treatment of Familial Colorectal Cancer. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Gastroesophageal Junction Cancer, Lynch Syndrome, and Colorectal Cancer. Dr. D'silva is board certified in American Board Of Internal Medicine.

    Advanced in Familial Colorectal Cancer
    Hematology | Oncology
    Advanced in Familial Colorectal Cancer
    Hematology | Oncology

    Northwell Health Imbert Cancer Center

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

    Kavya Chengot is a Hematologist and an Oncologist practicing medicine in Bay Shore, New York. Dr. Chengot is rated as an Advanced provider by MediFind in the treatment of Familial Colorectal Cancer. She is also highly rated in 16 other conditions, according to our data. Her clinical expertise encompasses Cervical Cancer, Neuroendocrine Carcinoma of the Cervix, Nasopharyngeal Carcinoma, and Familial Colorectal Cancer. Dr. Chengot is board certified in American Board Of Internal Medicine, American Board Of Internal Medicine/Hematology, and American Board Of Internal Medicine/Medical Oncology.

    Advanced in Familial Colorectal Cancer
    Internal Medicine
    Advanced in Familial Colorectal Cancer
    Internal Medicine

    MSKCC Regional Network

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

    Ioana Chen is a primary care provider, practicing in Internal Medicine in Commack, New York. Dr. Chen is rated as an Advanced provider by MediFind in the treatment of Familial Colorectal Cancer. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Small Cell Lung Cancer (SCLC), Lung Adenocarcinoma, Familial Colorectal Cancer, Colorectal Cancer, and Gastrostomy.

    Showing 1-20 of 180

    Last Updated: 04/28/2026

    What is the definition of Familial Colorectal Cancer?

    Familial colon cancer is a cluster of colon cancer within a family. Most cases of colon cancer occur sporadically in people with little to no family history of the condition. Approximately 3-5% of colon cancer is considered "hereditary" and is thought to be caused by an inherited predisposition to colon cancer that is passed down through a family in an autosomal dominant or autosomal recessive manner. In some of these families, the underlying genetic cause is not known; however, many of these cases are caused by changes in the APC, MYH, MLH1, MSH2, MSH6, PMS2, EPCAM, PTEN, STK11, SMAD4, BMPR1A, NTHL1, POLE, and POLD1 genes (which are associated with hereditary cancer syndromes). An additional 10-30% of people diagnosed with colon cancer have a significant family history of the condition but have no identifiable genetic change in a gene known to cause a hereditary predisposition to colon cancer. These clusters of colon cancer are likely due to a combination of gene(s) and other shared factors such as environment and lifestyle.

    When should I see a Familial Colorectal Cancer doctor near Dix Hills, 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 Familial Colorectal Cancer doctor near Dix Hills, 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 Familial Colorectal Cancer doctors near Dix Hills, 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 Familial Colorectal Cancer doctors near Dix Hills, 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 Familial Colorectal Cancer doctor near Dix Hills, 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 Familial Colorectal Cancer doctor search results page. 

    Why is it important to get a second opinion from a different Familial Colorectal 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 Familial Colorectal Cancer doctor near Dix Hills, 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 Familial Colorectal 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 Familial Colorectal 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 Familial Colorectal Cancer doctors near Dix Hills, NY?

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

    Look for the filter feature on the left-side of the Familial Colorectal 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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