Regular HoursRegular Hours—The Operating Room provides services for operative and other invasive procedures and immediate postoperative care on a 24-hour basis, seven days a week. The PAR is open 24 hours a day, seven days a week. The hours of operation are Monday through Friday from 8 a.m. through 4:30 p.m. Emergency Hours—Emergency hours are after 3:30 p.m. Monday through Friday and 24 hours Saturday and Sunday. We are staffed for emergencies and add ons during the day from 7 a.m. to 3:30 p.m. An “on call” OR staff is available 3:30 p.m. to 7 a.m. for emergency procedures. A designated C-section room is set up on a 24-hour basis seven days a week staffed with Operating Room personnel and the “on call” staff after hours and on weekends.