Down Syndrome/Trisomy 21

National Down Syndrome Congress 

Programs, conferences for everyone from parents to adult siblings, toolkits, materials for new and expectant parents, and webinars. 

National Down Syndrome Society

Connects to work resources, opportunities for people with Trisomy 21, advocacy, and scholarships.

Global Down Syndrome Foundation 

Global Down Syndrome Foundation

Information, research, programs and events, conferences, and grants.

Down Syndrome Affiliates in Action 

Advocacy, training, blogs, podcasts, conference, library, and jobs within the Trisomy 21 field. 

Jerome Lejeune Foundation 

An international organization which provides research and care, including a diverse range of specialists, for patients with Downs Syndrome.


Resources regarding Trisomy 21 and training and technical assistance for medical professionals and advocacy groups.