The closest 90-day rehab programs to Nassau County are listed below, about 26 miles from the county center. Call any time for free, confidential help comparing programs.
90-Day Rehab programs in Nassau County
Gateway Community Services Inc – Girls Recovery Center
Residential / inpatientLong-term residentialDual diagnosisGateway Community Services Inc – Boys Recovery Center 13 to 17
Residential / inpatientLong-term residentialDual diagnosisSubstance Abuse Rehabilitation Prog
Residential / inpatientLong-term residentialDual diagnosisLakeview Health Systems LLC – Womans Program
Hospital / inpatientLong-term residentialDual diagnosisGateway Community Services Inc – Substance Abuse Treatment Programs
Residential / inpatientLong-term residentialDual diagnosisAbout 90-day rehab
Ninety-day programs are designed for lasting change. Early weeks look like most residential care; later weeks add more independence, job and life skills, and gradual reconnection with family and community.
They suit people with severe or long-standing addiction, repeated relapses or limited support at home.
Free, confidential help for Nassau County residents and families. Available 24/7.
Call (866) 649-081490-Day Rehab by city in Nassau County
Other care in Nassau County
Frequently asked questions
Where can I find 90-day rehab in Nassau County?
This page lists 90-day rehab programs in and near Nassau County, with the closest options first. A helpline can check openings and insurance for you.
What happens in the last month of a 90-day program?
The final weeks usually add more independence: passes, work or school planning, family sessions and a detailed aftercare plan.
How do I file a Marchman Act petition in Nassau County?
Marchman Act petitions are filed with the Clerk of the Circuit Court in the county where the person lives or is located. See our Nassau County Marchman Act page for the local filing details and official links.
Back to Nassau County or 90-day rehab statewide.