An Anesthesia Nurse Practitioner (NP) is an advanced practice registered nurse (APRN) specializing in anesthesia care. They work alongside anesthesiologists, surgeons, and other healthcare professionals to assess patients, develop anesthesia plans, and administer anesthesia during medical procedures. Their responsibilities also include monitoring patients' vital signs and managing pain before, during, and after surgery. They often work in hospitals, surgical centers, or outpatient facilities. This role requires advanced education and certification in anesthesia nursing.