A Certified Registered Nurse Anesthetist (CRNA) provides anesthesia care in a hospital-based setting supporting general surgery and specialized procedures. Responsibilities include administering spinal epidurals, overseeing anesthesia in various surgical cases, and collaborating under physician supervision. The role requires active NY licensure and certifications such as NBCRNA, BLS, ACLS, and PALS, with a credentialing process of 2-3 months.