Make a Donation

Skip to featured navigation for this section, if applicable.

Skip to general site navigation

Corporate Information

Young woman wearing work uniform stands in store aisle and smiles for the camera

Keystone Human Services provides comprehensive community-based services for children, young people, adults and families in the areas of developmental disabilities, intellectual disabilities (mental retardation), autism, mental health, early intervention and children and youth services.

Keystone is a family of nonprofit organizations that is committed to creating an environment where all people can grow, make choices and be valued and contributing members of society. Since 1972, Keystone has developed a comprehensive array of services and supports for people who are at risk or who have special needs. We have a rich history and a clear vision of how we can all work to create a better world. A set of highly developed values guides our work.

Keystone brings over $140,000,000 in resources to the people we serve. We are organized into divisions and systems of care designed to make the best use of the resources entrusted to our care and to provide the highest quality, most effective and most affordable services to the people we support.

The Divisions, Subsidiaries and Corporations of Keystone

  • Keystone Service Systems, Inc.
  • Intellectual Disabilities Services
  • Adult Mental Health Services
  • Children & Family Services
    • Capital Area Head Start
    • Susquehanna Service Dogs
  • Keystone Autism Services
  • Key Human Services, Inc.
  • Keystone Human Services International
  • Keystone Institute
  • Keystone Partnership

Enduring commitment to the people served

Keystone has a deep and enduring commitment to the people who use our services. We work to promote our Vision of a world in which all people can be valued and contributing members of society.

A volunteer community Board

The Board of Keystone Human Services is comprised entirely of volunteers who come to our work with a deep personal commitment. The Board Members have responsibility for the stewardship of the resources entrusted to our care, and for setting system-wide policy, planning, mission, oversight and strategy. Many Keystone Board Members are family advocates who have a relative experiencing serious mental or physical disabilities.

Keystone's Structure – both large and small

Keystone is organized into divisions that focus on a specific type of service, allowing us to provide consistent services. This structure permits Keystone to hold the licenses and funding sources necessary to build comprehensive regional systems of care. Common control of resources and services assures common fiscal, quality and clinical systems essential to the delivery of integrated services.

Geographic Service Area

Keystone's services are available throughout Pennsylvania, Maryland, Delaware and Connecticut, and we are also engaged in service initiatives within Russia and Moldova. In Pennsylvania, services are specifically available in Allegheny, Blair, Bucks, Centre, Chester, Columbia, Cumberland, Dauphin, Delaware, Franklin, Fulton, Huntington, Juniata, Lancaster, Lebanon, Lehigh, Luzerne, Mifflin, Montgomery, Montour, Northumberland, Perry, Philadelphia, Snyder, Union, Wyoming and York Counties.


  • Find Keystone Human Services on Facebook Find Keystone Human Services on Facebook
  • Follow Keystone Human Services on Twitter Follow Keystone Human Services on Twitter
Powered by Google