A Certified Registered Nurse Anesthetist (CRNA) provides anesthesia care for various surgical cases including trauma, obstetrics, orthopedics, pediatrics, and general surgery under supervision. Responsibilities include pre-anesthesia assessments, anesthesia administration, patient management throughout the perioperative period, and participation in teaching activities. The role requires active licensure, board certification, and proficiency with EMR systems, working primarily in a Level 1 Trauma inpatient setting with on-call schedules.