Kennedy-Donovan Center is a human services organization dedicated to supporting individuals and families living in 150 communities throughout Massachusetts. Kennedy-Donovan Center (KDC) is a human services organization dedicated to providing critical developmental support, programming, and resources to individuals and families living in 150 communities throughout Massachusetts. The mission of Kennedy-Donovan Center (KDC) is to support and empower children, adults and families to facing developmental and other challenges to realize and reach their full potential, no matter the circumstances.