Adult Services

Providing Adult Community Clinical Services, outpatient clinical services, day treatment programs, medication management, Deaf & Hard of Hearing services and more.

Child & Family Services

Including a Protective Day Care, Child and Family outpatient services, therapeutic After-School Program for children ages (6-12).

Addiction Services

Providing Preventative Care, Addiction Treatment, and Recovery Support Services in outpatient settings for adults and teens.

Developmental Services

Providing Residential Services, supported housing services, clinical services, and community support.

Job Opportunities

Our employees across the agency are committed, compassionate, creative and innovative. If you are interested in working with professionals like this, at a company that helps you grow and advance your career, please check out our open positions. 


Make a Donation

North Suffolk Mental Health is a private, nonprofit 501(c) (3) corporation. We welcome your donations to support our programs and services and offer several ways for donors to contribute.


NSMHA Recovery Support Services Director is honored by Chelsea District Court.


Our own Director of Recovery Support Services Katie O’Leary was one of 10 women recognized March 1 as part of Chelsea District Court’s Women’s History Month Celebration. The event acknowledged women who are “providing healing and promoting hope.”