Cancer health resources, support groups, and classes.
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    Breast Cancer
    
      North Shore - Long Island Jewish Health System Bay Shore, New York 12.3 miles away from Holtsville, NY  |               
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    Gynecologic Oncology Support Group
    
      Stony Brook University Medical Center Stony Brook, New York 7.5 miles away from Holtsville, NY  |               
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    Prostate Cancer Education Forum
    
      Greenwich Hospital Greenwich, Connecticut 34 miles away from Holtsville, NY  |               
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    Healing Cancer From Inside Out
    
      Self-Help Resource |               
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    Cancer Medications
    
      Drugs.com |               
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    Cancer Classes
    
      Southside Hospital Bay Shore, New York 12.3 miles away from Holtsville, NY  |               
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    Leukemia/Lymphoma Family Support Group
    
      Stony Brook University Medical Center Stony Brook, New York 7.5 miles away from Holtsville, NY  |               
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    Thoracic Oncology Conference
    
      Maria Fareri Children's Hospital Valhalla, New York 42.6 miles away from Holtsville, NY  |               
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    Rethinking Cancer Treatment
    
      Ted.com |               
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    Sisters of Greater Long Island
    
      North Shore - Long Island Jewish Health System North Babylon, New York 15.5 miles away from Holtsville, NY  |               
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    Look Good, Feel Better Support Program
    
      Stony Brook University Medical Center Stony Brook, New York 7.5 miles away from Holtsville, NY  |               
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    Superbetter 
    
      Self-Help Resource |               
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    Sisters of Greater Long Island
    
      Huntington Hospital Huntington, New York 19.3 miles away from Holtsville, NY  |               
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    Lung Cancer Support Group
    
      Stony Brook University Medical Center Stony Brook, New York 7.5 miles away from Holtsville, NY  |               
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    Superbetter - Online Illness Recovery Tool
    
      Self-Help Resource |               
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    Cancer Classes
    
      South Oaks Hospital Amityville, New York 21 miles away from Holtsville, NY  |               
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    Ovarian Cancer Support Group
    
      Stony Brook University Medical Center Stony Brook, New York 7.5 miles away from Holtsville, NY  |               
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    The Beautiful Truth: The World's Simplest Cure for Cancer
    
      Self-Help Resource |               
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    Cancer Classes
    
      New Island Hospital Bethpage, New York 23.7 miles away from Holtsville, NY  |               
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    Prostate Cancer Support Group
    
      Stony Brook University Medical Center Stony Brook, New York 7.5 miles away from Holtsville, NY  |               
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    The Sandwhich Generation
    
      Julie Winoker & Ed Kashi |               
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    Cancer Classes
    
      St. Vincent's Medical Center Westport, Connecticut 27.4 miles away from Holtsville, NY  |               
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    Support for People with Oral, Head, and Neck Cancer
    
      Stony Brook University Medical Center Stony Brook, New York 7.5 miles away from Holtsville, NY  |               
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    William Li: Can we eat to starve cancer?
    
      TedTalk |               
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    New Treatment Options for Cancer 
    
      Greenwich Hospital Westport, Connecticut 27.4 miles away from Holtsville, NY  |               
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    Prostate Cancer Support Group
    
      North Shore - Long Island Jewish Health System Bay Shore, New York 12.3 miles away from Holtsville, NY  |               
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    Cancer Classes
    
      Stamford Health Center Stamford, Connecticut 30.6 miles away from Holtsville, NY  |               
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    Breast Cancer Support Group
    
      North Shore - Long Island Jewish Health System Huntington, New York 19.3 miles away from Holtsville, NY  |               
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    Cancer Classes
    
      St. Francis Hospital Roslyn, New York 31.4 miles away from Holtsville, NY  |               
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    Breast Cancer Support Group I
    
      North Shore - Long Island Jewish Health System Huntington, New York 19.3 miles away from Holtsville, NY  |               
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    Breast Cancer
    
      Winthrop University Hospital Mineola, New York 31.4 miles away from Holtsville, NY  |               
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    Breast Cancer Support Group I
    
      Huntington Hospital Huntington, New York 19.3 miles away from Holtsville, NY  |               
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    Cancer Classes
    
      South Nassau Communities Hospital Oceanside, New York 33.1 miles away from Holtsville, NY  |               
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    Breast Cancer Support Group II
    
      North Shore - Long Island Jewish Health System Huntington, New York 19.3 miles away from Holtsville, NY  |               
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    Cancer Classes
    
      South Nassau Communities Hospital Oceanside, New York 33.1 miles away from Holtsville, NY  |               
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    Breast Cancer Support Group II
    
      Huntington Hospital Huntington, New York 19.3 miles away from Holtsville, NY  |               
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    Cancer Classes
    
      Southampton Hospital Southampton, New York 33.8 miles away from Holtsville, NY  |               
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    Oncology Support Group
    
      Huntington Hospital Huntington, New York 19.3 miles away from Holtsville, NY  |               
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    CLL Support Program (Chronic Lymphocytic Leukemia)
    
      North Shore - Long Island Jewish Health System New Hyde Park, New York 34.3 miles away from Holtsville, NY  |               
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    Oncology Support Group
    
      North Shore - Long Island Jewish Health System Huntington, New York 19.3 miles away from Holtsville, NY  |               
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    Path to Wellness after Cancer
    
      North Shore - Long Island Jewish Health System New Hyde Park, New York 34.3 miles away from Holtsville, NY  |               
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    Breast Cancer Support Group
    
      Winthrop University Hospital Mineola, New York 31.4 miles away from Holtsville, NY  |               
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    People Living with Cancer & Caregivers
    
      North Shore - Long Island Jewish Health System New Hyde Park, New York 34.3 miles away from Holtsville, NY  |               
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    Cancer Bereavement Group
    
      Winthrop University Hospital Garden City, New York 31.7 miles away from Holtsville, NY  |               
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    Cancer Classes
    
      Sound Shore Medical Center of Westchester New Rochelle, New York 39.2 miles away from Holtsville, NY  |               
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    Laryngectomy Support Group
    
      North Shore - Long Island Jewish Health System New Hyde Park, New York 33.3 miles away from Holtsville, NY  |               
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    Cancer Classes
    
      Lawerence Hospital Bronxville, New York 41.5 miles away from Holtsville, NY  |               
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    Look Good-Feel Better
    
      North Shore - Long Island Jewish Health System New Hyde Park, New York 33.3 miles away from Holtsville, NY  |               
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    Gynecology Tumor Board
    
      Maria Fareri Children's Hospital Valhalla, New York 42.6 miles away from Holtsville, NY  |               
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    Support Program for Oral, Head & Neck Cancer (SPOHNC)
    
      North Shore - Long Island Jewish Health System New Hyde Park, New York 33.3 miles away from Holtsville, NY  |               
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    Head & Neck Tumor Board
    
      Maria Fareri Children's Hospital Valhalla, New York 42.6 miles away from Holtsville, NY  |               
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    Breast Cancer Series Beyond Breast Cancer Group
    
      North Shore - Long Island Jewish Health System Manhasset, New York 33.4 miles away from Holtsville, NY  |               
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    Cancer Classes
    
      Northern Westchester Hospital Mount Kisco, New York 44.5 miles away from Holtsville, NY  |               
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    Newly Diagnosed with Breast Cancer Support Group
    
      Greenwich Hospital Greenwich, Connecticut 34 miles away from Holtsville, NY  |               
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    Cancer Classes
    
      Community Hospital at Dobbs Ferry Dobbs Ferry, New York 44.9 miles away from Holtsville, NY  |               
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    Lymphoma Support Group
    
      North Shore - Long Island Jewish Health System New Hyde Park, New York 34.3 miles away from Holtsville, NY  |               
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    Cancer Classes
    
      Gaylord Hospital Wallingford, Connecticut 46.2 miles away from Holtsville, NY  |               
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    Prostate Support & Education Group
    
      North Shore - Long Island Jewish Health System New Hyde Park, New York 34.3 miles away from Holtsville, NY  |               
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    Cancer Classes
    
      Gaylord Hospital Wallingford, Connecticut 46.2 miles away from Holtsville, NY  |               
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    Breast Cancer Support Group
    
      Hospital of Saint Raphael New Haven, Connecticut 35.9 miles away from Holtsville, NY  |               
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    Cancer Classes
    
      Gracie Square Hospital New York, New York 47.9 miles away from Holtsville, NY  |               
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    Cancer Support Group for Patients and Caregivers
    
      Hospital of Saint Raphael New Haven, Connecticut 35.9 miles away from Holtsville, NY  |               
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    Breast Cancer Research Foundation Symposium and Luncheon
    
      University of Pennsylvania Health System New York, New York 48.5 miles away from Holtsville, NY  |               
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    Look Good, Feel Better Workshop
    
      Hospital of Saint Raphael New Haven, Connecticut 35.9 miles away from Holtsville, NY  |               
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    Morning of Beauty
    
      UNC Lineberger Comprehensive Cancer Center New York, New York 49.1 miles away from Holtsville, NY  |               
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    Cancer Support Group Meeting
    
      North Shore - Long Island Jewish Health System Valley Stream, New York 36 miles away from Holtsville, NY  |               
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    Cancer Classes
    
      St. Mary's Hospital Waterbury, Connecticut 49.9 miles away from Holtsville, NY  |               
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    Look Good Feel Better
    
      North Shore - Long Island Jewish Health System Valley Stream, New York 36 miles away from Holtsville, NY  |               
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    Look Good Feel Better Program
    
      North Shore - Long Island Jewish Health System Valley Stream, New York 36 miles away from Holtsville, NY  |               
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    Radiation Medicine Support Group
    
      Maria Fareri Children's Hospital Valhalla, New York 42.6 miles away from Holtsville, NY  |               
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    Radiation Medicine Support Group
    
      Maria Fareri Children's Hospital Valhalla, New York 42.6 miles away from Holtsville, NY  |               
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    Esophageal Cancer: Finding a New Balance
    
      Memorial Sloan-Kettering Cancer Center New York, New York 48 miles away from Holtsville, NY  |               
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    Cancer Support Group
    
      New York Methodist Hospital Brooklyn, New York 48.2 miles away from Holtsville, NY  |               
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    Look Good ...Feel Better (For patients undergoing cancer treatment)
    
      New York Methodist Hospital Brooklyn, New York 48.2 miles away from Holtsville, NY  |               
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    Look Good?Feel Better
    
      Beth Israel Medical Center New York, New York 49.6 miles away from Holtsville, NY  |               
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    Breast Cancer
    
      Yahoo! Support Group |               
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    Breast Cancer
    
      Yahoo! Support Group |               
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    Breast Cancer
    
      Yahoo! Support Group |               
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    Cancer Support and Treatment
    
      American Cancer Society |               
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    Hereditary Cancer Support Network
    
      MySupport360.com / Myriad Genetic Laboratories |               
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    Leukemia & Lymphoma Support Groups and Events
    
      The Leukemia & Lymphoma Society |               
  





