Welcome to MACDDS

For over 40 years, MACDDS has promoted local county initiatives in developmental disabilities services. Comprised of 62 county boards, 18 related provider organizations and 2 targeted case management entities, our members lead local initiatives that have a statewide impact, improving the lives of individuals with intellectual and developmental disabilities and their families. MACDDS works to assure services and supports for people with developmental disabilities continue to be planned and carried out at the local level.