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American Speech-Language-Hearing Association (ASHA)
The professional, scientific, and credentialing association for 135,000 members and affiliates who are speech-language pathologists, audiologists, and speech, language, and hearing scientists in the United States and internationally.
National Aphasia Association (NAA)
A nonprofit organization that promotes public education, research, rehabilitation and support services to assist people with aphasia and their families.
National Association of the Deaf (NAD)
The nation's premier civil rights organization of, by and for deaf and hard of hearing individuals in the United States of America.
Freely available online by NIH
Background information that is easy to read and understand
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National Institute on Deafness and Other Communication Disorders (NIDCD)
Conducts and supports biomedical and behavioral research and research training in the normal and disordered processes of hearing, balance, smell, taste, voice, speech, and language.
Net Connections for Communication Disorders and Sciences
An Internet Guide by Judith Maginnis Kuster, Minnesota State University, Mankato
The Stuttering Homepage
Created by Judith Maginnis Kuster and maintained at Minnesota State University, Mankato, providing information about stuttering for consumers and professionals who work with people who stutter.
American Sign Language Browser
From the Michigan State University, this site allows you to look up video of thousands of ASL signs.
Info To Go
From the Laurent Clerc National Deaf Education Center at Gallaudet University, "information and resources on the educational, linguistic, social, and emotional development of deaf and hard of hearing children"