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Want to learn more about our organization? Want to get involved and help us prevent youth drug use and suicide in the Prosser community? We want to hear from you! Send us a message and we'll get back to you soon.

Prosser Thrive Coalition Addresses

Office Address

613 6th St.

Prosser, WA 99354

Mailing Address

PO Box 110

Prosser, WA 99354

Drug & Alcohol Treatment in and around Prosser, Washington

If you or someone you know is in need of treatment for drug and/or alcohol abuse, please contact one of the following organizations.

Integrity Support Services, LLC

242 Division Street
Grandview, WA. 98930
(509) 882-8012

Valley Vista Medical Group

820 Memorial Street, Suite 1
Prosser, WA 99350
(509) 786-2010

Central Washington Comprehensive MH Sunnyside Center

1319 Saul Road
Sunnyside, WA 98944
(509) 837-2089

Merit Resource
Services

702 Franklin Avenue
Sunnyside, WA. 98944
(509) 837-7700