Family Service League — addiction services
Read the organization’s descriptions of its services and treatment programs.
Local resource guide
Outpatient Treatment Near Shirley & Mastic
Use local providers and official directories to explore care alongside daily life in the community. Each provider determines its services, admission requirements, schedules, and insurance arrangements.
Where to start
Go to the source.
These links open the organization’s own website or an official public directory. Confirm current arrangements directly with the service.
Sun River Health — Shirley health center
Check the Shirley center’s services, location, and appointment information.
Stony Brook Medicine — adult mental-health referrals
Browse the hospital’s referral list and confirm services with the listed provider.
Suffolk Stop Addiction
Explore the county’s treatment, mental-health, and recovery resources.
SAMHSA — FindTreatment.gov
Search treatment providers and contact them about current care options.
Provider pages reviewed October 29, 2026. Listings are informational and do not establish affiliation, endorsement, or availability. New Roots provides sober housing, not clinical care or emergency services. For immediate danger, call 911.