Gastroenterology Consultants,SC: Emergencies After-hour calls are reserved for emergencies. In case of an emergency, call our office as you normally would do, and our answering service will notify our physician on call. One of the physicians is available at all times. Please reserve after-hour calls for emergencies only.   Office hours are Monday through Friday, 8:00 a.m. to 5:00 p.m. Call (309)762-5560 to make an appointment.