A Certified Registered Nurse Anesthetist (CRNA) provides advanced anesthesia care for a variety of inpatient cases, including orthopedic, neurological, pediatric, and trauma patients. Responsibilities include administering general, regional, and spinal anesthesia, managing ventilation and pain, and performing invasive procedures such as catheter placements and block techniques with imaging guidance. The role requires active licensure, relevant certifications, and flexibility for backup calls, with travel and malpractice insurance covered during locum tenens assignments.