| 31 August 2009
American Academy of Audiology
American Academy of Private Practice in Speech Pathology and Audiology
American Occupational Therapy Association
American Physical Therapy Association
American Speech-Language Hearing Association
Autism Society of America
Child Trends
Commission on Graduates of Foreign Nursing Schools
Families for Early Autism Treatment
Hearing, Speech and Deafness Center
International Society On Early Intervention
National Board for Certification in Occupational Therapy
National Center for Learning Disabilities
National Center for the Dissemination of Disability Research
National Center for Voice and Speech
National Institute of Child Health & Human Development
National Institute on Deafness and Other Communication Disorders
National Parent Information Network
New York State Department of Health - Early Intervention
Online Asperger Syndrome Information and Support
Society for Research in Child Development
World Bank Group's Early Child Development Web Site
World Federation of Occupational Therapists
Yale Child Study Center
Global Healthcare Services (GHS)