Hospitals that have trained trauma surgeons and anesthesiologists who are available on an on-call basis 24 hours per day to treat critically injured victims of traffic accidents, fires, gunshot wounds or other injuries during the crucial "golden hour" when their surgical needs are highest.
Varies according to division, departments, programs and services. Administrative offices and most outpatient services: M-F 8:30AM-5:00PM. Emergency Department: 24 hours, 7 days a week. Emergency dental care: M-F 9:00AM-4:00PM. Other times through hospital emergency department.