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Center for Substance Abuse Treatment

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The mission of the Center for Substance Abuse Treatment is to promote community-based substance use disorder treatment, and recovery support services for individuals and families in every community. CSAT provides national leadership to improve access, reduce barriers, and promote high-quality, life-saving, and effective treatment and recovery support services.

The Center for Substance Abuse Treatment (CSAT):

  • Works to close the gap between available treatment capacity and demand
  • Supports the adaptation and adoption of evidence-based and best practices by community-based treatment programs and services
  • Improves and strengthens substance abuse treatment organizations and systems

CSAT's work supports:

  • States and community-based groups to improve and expand existing substance abuse treatment services under the Substance Abuse Prevention and Treatment Block Grant Program
  • SAMHSA's free treatment referral service that connects people with substance abuse services in their community

Contact Information

Center for Substance Abuse Treatment
5600 Fishers Lane
Rockville, MD 20857


Office of the Director

Yngvild K. Olsen, M.D., M.P.H., Director

Office of Program Analysis and Coordination

Office of Performance Analysis and Management

Division of Services Improvement

Targeted Populations Branch

Health Systems Branch

Quality Improvement and Workforce Development Branch

Division of States and Community Systems

State Opioid Response Branch

State Systems Partnership Branch

Division of Pharmacologic Therapies

Regulatory Programs Branch

Provider Support Branch

Last Updated

Last Updated: 07/20/2022