Health Department

Nassau County Department of Health Provides Update on Measles

Mineola, NY – The Nassau County Department of Health (NCDOH) was notified of a laboratory confirmed case of measles in an unvaccinated child on March 22, 2024. Read on...
Health Officials Warn of Potential Measles Exposure in NYC Hospital

The Nassau County Department of Health (NCDOH) is issuing notification for a laboratory verified measles case in an unvaccinated resident of Nassau County who is less than 5 years of age. Read on...
Nassau County Department of Health Reports a Confirmed Case of Measles

The Nassau County Department of Health has been notified of a laboratory confirmed case of measles in an unvaccinated child. 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.