Health Department

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  1. BLAKEMAN ANNOUNCES FREE RABIES VACCINATION CLINIC FOR DOGS, CATS, AND FERRETS

    In an effort to protect our pets and prevent the spread of rabies, Nassau County Executive Bruce Blakeman and Nassau County Department of Health are partnering with the Town of Oyster Bay to offer free rabies vaccinations for dogs, cats and ferrets. Read on...

  2. Nassau County Department of Health Issues Advisory Against Bathing at 6 Beaches

    Due to heavy rainfall, the Nassau County Department of Health is issuing an advisory against bathing at 6 beaches, effective today, September 13, 2026. Read on...

  3. Nassau County Department of Health Issues Advisory Against Bathing at 16 Beaches

    Due to heavy rainfall, the Nassau County Department of Health is issuing an advisory against bathing at 16 beaches, effective today, September 6, 2026. This advisory is issued as a precautionary measure for beaches known to be impacted by stormwater Read on...
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About Us

Nassau County Department of Health promotes and protects the health of all who live, work, and play in Nassau County.

The mission is accomplished through direct services and community partnerships in the following areas:

  • Development and maintenance of individual and community preparedness for public health hazards and events.
  • Investigation, prevention, and control of communicable diseases.
  • Prevention of environmental health hazards through assessment, regulation, and remediation.
  • Promotion of healthy lifestyles through outreach and education.
  • Provision for evaluation and services to individuals, children, and families that have developmental delays and concerns.

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