Demonstrates the integration of clinical social work theory into practice by appropriately utilizing clinical knowledge of bio-psychosocial development stages, personality development, human behavior, etc., to formulate assessment, direct treatment, and provide consultation and education to other team members. The Medical Social Worker III provides assessments, coordination, and implementation/ evaluation of professional social services to patients and their families in order to aid them in coping with social, emotional, and economic difficulties related to medical problems or which predispose to illness.