State Residential Centers and Secure Evaluation & Therapeutic Treatment (SETT)

​The Developmental Disabilities Administration oversees the operation of two state residential centers. The Holly Center in Salisbury Maryland and the Potomac Center in Hagerstown, MD. Both State Residential Centers are responsible for the provision of needed services to people who have intellectual disabilities admitted to the facility while working to integrate these people into less restrictive settings in the community.

The Secure Evaluation & Therapeutic Treatment (SETT) Program provides evaluation and assessment services, as well as active treatment to people with intellectual disabilities and court involvement within a secure and safe environment. In addition, direct case consultation and assistance is provided to both criminal justice and human services staff regarding people with intellectual disabilities involved with the criminal justice system.

Holly Center Contact Information

Telephone: (410) 572-6200
Fax: (410) 572-6390
Toll Free: (877) 4MD-3464
TDD Line: (800) 735-2258
926 Snow Hill Road,
Salisbury, Maryland 21804

Potomac Center Contact Information

Telephone: (240) 313-3500
Fax: (240) 313-3507
Toll Free: (877) 4MD-3464
TDD Line: (800) 735-2258
1380 Marshall Street
Hagerstown, Maryland 21740

SETT Contact Information

Pre-Trial Evaluation Services: 
Vacant Director for Pre-Trial Evaluation & Community Services 
Telephone: (410) 970-7470