PAR is a not-for-profit organization that has been serving the autism and intellectual disability community in Pennsylvania since 1970. As the largest and most active association of service providers in the state, PAR is dedicated to supporting and advocating for individuals of all ages with autism or intellectual disability. With a membership consisting of provider organizations, PAR strives to promote the highest standards of service through advocacy, information, training, education, and the resources provided by its members.

PAR's mission is to strengthen the capacity of its membership to provide person-centered services to Pennsylvanians with intellectual disability and autism. The organization envisions a diverse, equitable, and inclusive world where all individuals with intellectual disability and autism thrive with sustainable person-centered services. PAR is committed to building comprehensive support systems based on evidence-based policies, practices, and quality frameworks.

It also focuses on fostering a trustworthy and accountable private sector, improving human resource policies, promoting fiscal responsibility, building partnerships with self-advocates and families, and influencing policies and resources through collaboration. For anyone interested in autism and intellectual disability support in Pennsylvania, PAR and its website serve as relevant and timely resources. Their aim is to provide individuals with access to resources, services, and supports, and increase community awareness.

Additionally, PAR engages in global partnerships to enhance its ability to effect change and share knowledge globally. Overall, PAR is dedicated to advocating for and providing resources to ensure that individuals with autism and intellectual disability receive the support they need to thrive