Multiple CRNA shifts and schedules available at a hospital north of Boston in Essex County, MA. Certified Registered Nurse Anesthetist. Variety of shifts available - 8, 10, or 12 hours. No overnight call but 3-6 weekend beeper shifts per year. One location. Will work under supervision. Variety of general surgery, a good amount of other, some spine, GYN, some ENT, health peds, lots of endoscopies. Average 5 cases per day.