A CRNA is a registered nurse who typically has a bachelor’s degree in nursing or a related field, and then obtains a master's degree in the administration of
anesthesia. Most nurse anesthetists, also known as a CRNA or Certified Registered Nurse Anesthetist, have practiced in a critical care setting as a nurse for years prior to furthering their education
In some states, nurse anesthetists work under the supervision of an anesthesiologist. In others, CRNAs practice independently. CRNAs are not permitted to supervise other anesthesia providers, such as anesthesia assistants.
Currently, there are approximately 37,000 CRNAs that provide the majority of hands-on anesthesia care and practice in all 50 states.
