Click on a date for the on-call office phone number. Day coverage 9:30 am to 4:30 pm, Monday, Tuesday and Thursday. 9:30 am to 12 pm Wednesday and Friday. Evenings 5 pm to 8 pm. Weekends and holidays 12 pm to 3 pm. Do not call until the beginning of the on-call period. Do not go directly to the physician’s office. Staff at the on-call office will direct you regarding a phone or in person consult.