Performs complex evaluations and makes independent diagnoses using Diagnostic and Statistical Manual of Mental Disorders; Provides individual, family and group treatment; Maintains a diverse caseload of clients with acute, chronic mental illness; Approves and/or implements therapeutic treatment plans; Conducts intensive clinical interventions; Recommends, monitors, and coordinates clinical care to non-Community Services Board (CSB) clients; Prepares court-ordered diagnostic and forensic evaluations, including competency to stand trial, sexual abnormality, presentencing, and sanity at time of offense; Provides discharge planning and coordination of after-care service plans for clients leaving state, local, and private psychiatric hospitals; Collaborates with service professionals as participant/lead of Interdisciplinary Team (IDT); Consults with professionals on a variety of problems including delivery of needed services for clinically complex cases; Provides liaison to community agencies to facilitate communication and service provision for clients requiring multiple services. Extensive knowledge of the principles, theories, and methods of the psychological and social development of the individual; Thorough knowledge of intake procedures, social history development, and interviewing techniques; Thorough knowledge of major schools of treatment of emotionally and socially disturbed individuals; Knowledge of psychiatric, psychological, and/or sociological terminology and concepts; Ability to conduct mental health assessments and apply treatment approaches/modalities; Ability to formulate diagnoses for clients with acute, chronic, severe mental illness; Ability to diagnostically interpret data obtained from psychological test results, social histories, and interviews; Ability to develop and maintain effective working relationships with co-workers, public and private sector organizations, community groups, and the general public; Ability to monitor and analyze the impact of psychotropic medications; Ability to communicate effectively, both orally and in writing.