Certified Registered Nurse Anesthetists (CRNAs) provide anesthesia care for various surgical specialties including neuro, orthopedic, general, gynecology, ENT, plastics, pediatrics, and gastrointestinal procedures. Assignments are typically 13 weeks long with shifts of 8 to 10 hours, Monday through Friday, across multiple hospital and surgery center locations. Required credentials include NBCRNA certification, an active or pending Texas nursing license, and basic life support certifications along with vaccination compliance.