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Online Resources

Nassau County Directory of Behavioral Health & Development Disabilities Services (PDF)

Nassau County Directory of Behavioral Health Treatment Services (PDF)

Mental Health Online Resources 

Community based Providers of Mental Health Services

The New York State Office of Mental Health Online Resource

Chemical Dependency Online Resources

Community-Based Treatment Agencies

Prevention Programs

Links and Resources

Underage Drinking Prevention: Taking Action in New York – OASAS Press Release and Video

Developmental Disabilities Online Resources

Community based Providers of Developmental Disabilities Services

The New York State Office for People With Developmental Disabilities - OPWDD Online Resources

Contact Us

  1. Jill D.Nevin

    Commissioner

    Omayra Perez, LCSW-R

    Director

    Contact Us

    Department of Human Services

    Office of Mental Health, Chemical Dependency & Developmental Disabilities Services

    60 Charles Lindbergh Blvd.
    Suite 200
    Uniondale, NY 11553-3687

    Phone: (516)- 227-7057
    Fax: (516)-227-7076

  1. Department of Human Services Home
  2. Employee Assistance Program (EAP)
  3. Mental Health
    1. Applications & Forms
    2. Assisted Outpatient Treatment (AOT) for Adults
    3. Behavioral Health Awareness Training & Education
    4. Comprehensive Guide to Mental Health Services
    5. Directory of Behavioral Health Treatment Services
    6. Directory of Mental Health, Substance Use, and Developmental Disabilities Services for Children and Adults
    7. Discharge Planning from Inpatient
    8. Forensic Mental Health Services
    9. Information & Referral
    10. Medication Grant Program
    11. Mental Health Court
    12. Overview of Mental Health Supports & Services
    13. Single Point of Access (SPOA) for Children
    14. Single Point of Access for Housing
    15. Single Point of Entry (SPOE) for Adults
    16. Transition Planning Guide for Families (PDF)
    17. Transportation
  4. Mental Health, Chemical Dependency Home
  5. Chemical Dependency
    1. Behavioral Health Awareness Campaign
    2. Court Services
    3. Directory of Behavioral Health Treatment Services
    4. Education & Training Services
    5. Nassau County Opioid Treatment Program
    6. Probation Services
    7. Nassau County Opioid Settlement Fund 2025 Annual Reporting
  6. Developmental and Intellectual Disabilities
    1. NYS Office for OPWDD
    2. OPWDD Provider Directory
    3. OPWDD Guide to Choosing a Service Provider
    4. Leisure Services
    5. Rehab & Medical Services (Outpatient)
    6. Developmental Disabilities Provider and Services
    7. Development Disabilities and Outpatient Clinics
    8. Medicaid and Non-Medicaid Service Co-ord. Provider
    9. Support Services Advisory Council
    10. OPWDD Resources for individuals and Families (PDF)
    11. Self Advocacy Organizations
    12. Parent Advocacy Organizations
  7. Behavioral Health Awareness Campaign
  8. E-Newsletter (PDF)
  9. Crisis Hotline & Services
  10. Suicide Prevention
  11. Mental Health First Aid Training
  12. Article 9.46
  13. Office Phone Numbers
  14. Online Resources
  15. Publications & Forms
  16. Events
  17. Español – NYS Office of Mental Health
  18. People With Developmental Disabilities (Spanish)
  19. Contact Us
  20. FOIL Requests
  21. Tips for Self-Management During Covid 19
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