Administration on Intellectual and Developmental Disabilities (AIDD)
Office of the Commissioner
U.S. Department of Health and Human Services
370 L'Enfant Promenade, S.W.
Washington, D.C. 20447
Phone: 202.690.6590
Fax: (202) 690-6904
TDD: (202) 690-6415
E-mail: Add_Information@acf.hhs.gov