A Certified Registered Nurse Anesthetist (CRNA) provides anesthesia care across various medical specialties including OB/GYN, pediatrics, trauma, and general surgery, with a focus on proficiency in spinal and epidural anesthesia. The role involves working under 90% supervision with support staff in a clinical setting, utilizing Epic EMR for documentation. The position is contract-based with specific call and shift hours, requiring specialized skills in anesthesia techniques and patient care.