| In case of an emergency, Dr. Johnston can always be reached. Our office phone number is (770) 973-1070 for weekday, daytime emergencies. Dr. Johnston's cell phone number (770) 605-8605. If the voice mail answers, you will be prompted how to contact Dr. Johnston. In situations when Dr. Johnston is out of town, he will always make arrangements for a staff member or local orthodontist to handle any emergency. |