Certified Registered Nurse Anesthetists (CRNAs) are highly trained advanced practice nurses who specialize in providing anesthesia care across a wide range of healthcare settings. As of 2025, the demand for CRNAs continues to grow due to their critical role in surgery, pain management, and emergency care.Certified Registered Nurse Anesthetists (CRNAs) are highly trained advanced practice nurses who specialize in providing anesthesia care across a wide range of healthcare settings. As of 2025, the demand for CRNAs continues to grow due to their critical role in surgery, pain management, and emergency care.