Speech Problem Disorders
Aphasia
National Aphasia Association
Box 1887, Murray Hill Station
New York, NY 10156-0611
(800) 922-4622
Dysphonia
National Spasmodic Dysphonia Association
P.O. Box 203
Atwood, CA 92601-0203
(800) 714-NSDA
Stuttering
National Center for Stuttering
200 East 33rd Street, Suite 17C
New York, NY 10016
(212) 532-1460
National Council on Stuttering
Box 3093
Skokie, IL 60077
(708) 677-8200
National Stuttering Project
2151 Irving Street, Suite 208
San Francisco, CA 94122-1609
(415) 566-5324
(800)364-1677
