Using the focus group methodology, data were gathered from the initial experiences of Missouri's four long-term psychiatric facilities with psychosocial rehabilitation (PSR). Significant implementation factors include the establishment of a firm PSR philosophical base; extensive staff training in PSR values, technologies, and the skills necessary to implement the technologies; support for staff as their roles change with the adoption of PSR; adaptation of PSR for use with forensic clients; use of community resources while clients are still inpatients; maintenance of PSR values and skills learned after clients are released into the community; and the establishment of a program evaluation system that assesses both outcome and process. Clients residing in long-term, public psychiatric facilities also can receive substantial benefits from this approach to service delivery.