Nassau County Department of Health

200 County Seat Drive
North Entrance
Mineola, NY, 11501
Phone: 516-227-9697
After Hours and Weekends Emergencies (516) 742-6154
Website: https://www.nassaucountyny.gov/1652/Health-Department

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.