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Mercy Haven, Inc.

859 Connetquot Avenue, Suite 10

Islip Terrace, NY 11752


Phone:  631.277.8300

Fax:      631.277.8394


Mercy Enrichment

104 Second Avenue

Brentwood, NY 11717


General Inquiries: click here


Media Inquiries: click here


Housing: All Mercy Haven mental health housing is assigned through "Single Point of Access" (SPA) administered by Nassau and Suffolk Counties, New York. For information, please contact SPA at 631.231.3562. You may download the Single Point of Access Application here. 


For Emergency Housing in Suffolk County, click here.  For Emergency Housing in Nassau County, click here.


Staff Directory

88¢ of every $1 goes to housing and programs!

Recent News

Coming Events

Web-site Privacy

Mercy Haven, Inc. respects the privacy of our visitors and does not collect any personal information.  We do not attempt to track individuals in any manner and we do not link the web information to link to any other databases with the purpose of identifying individual website users. We do not track IP addresses or deposit any cookies in an attempt to gain information about website users.

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