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Department of
Health Services

Our Mission

The Suffolk County Department of Health Services promotes wellness and protects the public's health and environment.

Notices



Health News

Adult Mosquito Spray Notice Fire Island 7/9/24

COVID-19 update 07-02-24

Aerial Mosquito Larvae Treatment of Marshes Scheduled for July 9-11

Air Quality Health Advisory for Sunday, July 7, 2024

Residents advised to reduce environmental health risks

Four Mosquito Samples Test Positive for West Nile Virus

Residents and visitors advised to take precautions

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Suffolk County Government

H. Lee Dennison Bldg

100 Veterans Memorial Hwy
P.O. Box 6100
Hauppauge, NY 11788

Riverhead County Center

County Road 51
Riverhead, NY 11901