About KeyStone Center

KeyStone Center, located in Chester, Pennsylvania, offers substance use disorder and dual diagnosis treatment for adults. We are located five miles south of the Philadelphia Airport, making our facility an easy location to travel to and from, for out-of-state treatment options and visitors.

We believe that each patient who walks through our front door is unique. Each experience that a person has shapes their behavior. Our common goal at KeyStone is to treat the patient with a holistic approach of mind, body and spirit. Our philosophy is intensity of service with a true patient focus. We operate a competency based program that utilizes evidence based practices and the patient’s strengths in order to promote recovery. We believe in providing the highest quality of treatment services available for long term healing and improved quality of life.

Our trained staff members use evidence-based treatment methods to help you or your loved one who may be struggling with addiction to drugs or alcohol.