MD/DO uses current evidence-based knowledge and skills to make sound, professional physical assessment/examinations; treatment/plans of care; and dispositions (e.g., physiologic, psychological, socioeconomic, cultural) of acute and chronically ill and injured patients. The practitioner monitors and evaluates the plan of care, and makes revisions as needed, or initiates consultations/referrals when appropriate. The practitioner provides patient care for pediatric through geriatric population.