social work methodology, casework, group work and community mobilization; family and interpersonal relationship dynamics; values, sanctions, purposes and ethics of professional social work; social, cultural, economic, medical, psychological and legal issues which influence attitudes and behaviors of clients and families; mental illnesses and approaches to treatment; Considerable. Clinical Social Workers at the York Correctional Institution work within a dynamic, multidisciplinary team comprised of social workers, psychologists, psychiatrists and APRNs, as well as medical personnel and custody staff, all sharing the common goal of providing high quality, service oriented care.