The Down Syndrome Association of Pittsburgh is a group of parents and professionals dedicated to enriching the lives of people with Down syndrome. Down Syndrome Association of Pittsburgh The Mission of the Down Syndrome Association of Pittsburgh is to enrich the lives of individuals with Down syndrome, their families and communities in which they live. We accomplish this through communication, education, advocacy, fellowship and support for our community members’ well-being through our longstanding alliance with the Pediatric and Adult Down Syndrome Centers of Western PA.