A Certified Registered Nurse Anesthetist (CRNA) in Oklahoma provides anesthesia care in a hospital setting, covering general, orthopedic, and obstetric cases excluding head or heart procedures. The position requires relevant licenses and certifications including AANA certification, Oklahoma state licensure, life support, and DEA registration. The work schedule is typically eight hours per day, Monday through Friday, with beeper call responsibilities and use of Epic EMR system.