HIRRS is licensed by:

Maryland's Developmental Disabilities Administration
The Department of Health and Mental Hygiene's TBI Waiver Program
The Division of Rehabilitation Services
The Rehabilitation Services Administration
Montgomery County
Worker's Compensation Commission

HIRRS is recognized by the Internal Revenue Service as a 501(c)(3), Not-For-Profit Agency. Financial information and public records can be easily obtained on the Internet through or by contacting our main office at (301) 309-2228.