Advisors Within our membership... We seek both expert and stakeholder advice in all of the key areas relevant to the lives of people with Down syndrome. We seek this advice from individuals and organisations. We have advisory groups for specific projects as well as online forums for areas of interest, open to members. Our membership committees also advise us and crucially provide feedback and oversight on the advice we receive from experts and other stakeholders. Learn about our committees Outside our membership... We work with some other key organisations (click on the logos to visit their websites): We are a global member of International Disability Alliance. We are the international associate of T21 Research Society. We collaborate with the International Association for the Scientific Study of Intellectual and Developmental Disabilities. We are a member of the United States NIH Down Syndrome Consortium.