For emergencies please call 911. A doctor is on call after office hours, during weekends, and on holidays. We ask that you limit these calls to emergencies or serious illnesses. Call the regular office number: (407)889-9800 for instructions to reach the doctor on call. Please note, medications will not be refilled by the on-call doctor. Please contact the office during regular office hours to make/cancel appointments, for referrals, or for prescription refills. or severe situations, go immediately to the nearest Emergency Room and have your doctor contacted!