Association of Developmental Disabilities Providers, (ADDP), advocating for community-based providers in Mass. Events, trainings, jobs re: DD/ID, BI field ADDP is Massachusetts' leading voice for consumer, families, advocates and service providers support THE MISSION OF ADDP IS TO PROMOTE AND ENSURE THE STRENGTH OF COMMUNITY-BASED PROVIDERS, SO PROVIDER MEMBERS CAN BE SUCCESSFUL IN IMPROVING QUALITY, ACCESS AND VALUE OF SERVICES IN THE COMMUNITY. THE ORGANIZATION IS COMMITTED TO ENHANCING THE POLITICAL, FINANCIAL, AND EDUCATIONAL HEALTH OF MEMBER ORGANIZATIONS THAT SERVE PEOPLE WITH DISABILITIES, INCLUDING INTELLECTUAL AND DEVELOPMENTAL DISABILITIES AND ACQUIRED BRAIN INJURIES.