American Speech, Language, and Hearing Association (ASHA)
10801 Rockville Pike, MD 20852
(301)897-5700 or (800) 638-TALK
/www.asha.org

Autism Society of America (ASA)
7910 Woodmont Avenue, Ste 300
Bethesda, MD 20814-3067
/www.autism-society.org

National Aphasia Association
/www.aphasia.org

National Association for Down Syndrome
/www.nads.org

National Stroke Association
/www.stroke.org

Stuttering Foundation of America
/www.stutteringhelp.org