KEYWORDS: Emergency Medicine Physician, Emergency Department (ED) Care, Acute and Critical Care Management, Trauma Resuscitation, Rapid Patient Triage, Advanced Cardiac Life Support (ACLS), Emergency Procedures, Diagnostic Evaluation and Interpretation, High-Acuity Clinical Decision Making, Stabilization and Disposition Planning Shifts: Day shift: 9am-9pm (12 hours), Night shift: 11pm-6am (may end closer to 7am).