Certified Registered Nurse Anesthetists (CRNAs) provide anesthesia care for inpatient and outpatient settings, managing procedures such as OB, peripheral nerve blocks, spinals, and epidurals. They work independently in high-acuity environments, responding to emergency airway situations and codes, covering trauma level IV operating rooms. This role requires active licensure, certification, and clinical experience to ensure patient safety and effective anesthesia delivery.