Provides clinical assessment and psychotherapy services for defined patient population. Services are provided to patients, families and/or groups and may be in both inpatient, residential, and outpatient settings. Position provides treatment in one or more of the following areas: substance abuse, emotional and behavioral issues, eating disorders and other mental disorders as outlined in the "Diagnostic and Statistical Manual of Mental Disorders" (DSM). Provides crisis intervention and assists families in understanding the implications and complexities of the life situation and its impact on lifestyle. Provides professional social work assistance to clients and families as related to illness, disease, hospitalization, financial and educational needs by utilizing a varie