Autism Society of America, East Tennessee Chapter - Support groups and other resources for people with autism spectrum disorders and their families. Includes scheduled group meetings and county contacts. - http://www.asaetc.org/
Middle Tennessee Chapter Autism Society of America (ASA) - Promotes lifelong access and opportunity for all individuals within the autism spectrum and their families, to be fully included, participating members of their communities through advocacy, public awareness, education, and research. - http://www.autismmidtenn.org/