- National Autism Associationwww.nationalautismassociation.org
- US Aspergers Association, Inc.www.usaspergersassn.com
- MACS — Massachusetts Association of Community Serviceswww.macsonline.org
- Developmental Disabilities Resource Centerwww.ddrcco.com
- Mayo Clinicwww.mayoclinic.com
- Centers for Medicare & Medicaid Services (CMS)www.cms.gov
- American Public Health Associationwww.apha.org
