Horizon Speech Center recommends the following web sites for additional information on communication disorders.

American Speech-Language-Hearing Association (ASHA)
The American Speech-Language-Hearing Association is the professional, scientific, and credentialing association for more than 130,000 members and affiliates who are audiologists, speech-language pathologists, and speech, language, and hearing scientists.

Apraxia-KIDS (a program of The Childhood Apraxia of Speech Association)
Apraxia-KIDS is dedicated to strengthening the support systems in the lives of children with apraxia, so that each child has their best opportunity to develop speech.

Autism Research Institute
For more than 40 years, ARI has devoted its work to conducting research, and to disseminating the results of research, on the triggers of autism and on methods of diagnosing and treating autism. They provide research-based information to parents and professionals around the world.

The Stuttering Foundation of America
The Stuttering Foundation provides free online resources, services and support to those who stutter and their families, as well as support for research into the causes of stuttering.