> American Academy of Audiology
http://www.audiology.org/index.php

> American Academy of Private Practice in Speech Pathology and Audiology
http://www.aappspa.org/

> American Occupational Therapy Association
http://www.aota.org

> American Physical Therapy Association
http://www.apta.org

> American Speech-Language Hearing Association
http://www.asha.org

> Autism Society of America
http://www.autism-society.org

> Child Trends
http://www.childtrends.org

> Commission on Graduates of Foreign Nursing Schools
http://www.cgfns.org/

> Families for Early Autism Treatment
http://www.feat.org

> Hearing, Speech and Deafness Center
http://www.hsdc.org/

> International Society On Early Intervention
http://depts.washington.edu/isei/

> National Board for Certification in Occupational Therapy
http://www.nbcot.org

> National Center for Learning Disabilities
http://ncld.org/

> National Center for the Dissemination of Disability Research
http://www.ncddr.org

> National Center for Voice and Speech
http://www.ncvs.org/

> National Institute of Child Health & Human Development
http://www.nichd.nih.gov/

> National Institute on Deafness and Other Communication Disorders
http://www.nidcd.nih.gov/

> National Parent Information Network
http://npin.org/index.html

> New York State Department of Health - Early Intervention
http://www.health.state.ny.us/nysdoh/eip/index.htm

> Online Asperger Syndrome Information and Support
http://www.aspergersyndrome.org

> Society for Research in Child Development
http://www.srcd.org/index.html

> World Bank Group's Early Child Development Web Site
http://www.worldbank.org/children/

> World Federation of Occupational Therapists
http://www.wfot.org.au/

> Yale Child Study Center
http://www.info.med.yale.edu/chldstdy/autism