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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

New Cyanobacteria Blooms found in Blooms found in Mill Creek in Water Mill

Blooms found in Mill Creek in Water Mill

COVID-19 update 09-23-24

COVID update 9-20-24

Five Mosquito Samples Test Positive for West Nile Virus

High seasonal counts prompt health officials to advise residents to be vigilant

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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