Psychologists diagnose mental disorders, conduct psychological and/or neuropsychological assessments, treat mental disorders through a variety of modalities and provide adjunctive interventions for treatment of medical disorders. Among the modalities provided are individual, family, and group psychotherapies, and other interventions such as biofeedback, psychological hypnosis, and environmental interventions. They consult with medical center staff on a wide variety of patient care issues. Applicants pending the completion of educational or certification/licensure requirements may be referred and tentatively selected but may not be hired until all requirements are met. Basic Requirements: United States Citizenship. Non-citizens may only be appointed when it is not possible to recruit qualif