Hours: Monday-Friday 9:00 am – 5:00 pm (Central)

LSDHH will be closed Monday, May 27 in observance of Memorial Day.

TDI (TELECOMMUNICATIONS FOR THE DEAF, INC.)

8630 Fenton Street-Suite 604
Silver Spring, MD 20910
Description Of Services: 
TDI (also known as Telecommunications for the Deaf, Inc.) was established in 1968 originally to promote further distribution of TTYs in the deaf community and to publish an annual national directory of TTY numbers. Today, it is an active national advocacy organization focusing its energies and resources to address equal access issues in telecommunications and media for four constituencies in deafness and hearing loss, specifically people who are deaf, hard-of-hearing, late-deafened, or deaf-blind. Publishes a quarterly news-magazine, The GA-SK and the annual TDI National Directory and Resource Guide, The Blue Book.
Contact Person: 
Claude Stout, Executive Director
Email Address: 
Phone: 
(301) 589-3006 (TTY)
Fax: 
(301) 589-3797