Megan Broome/The Clayton Tribune. he children’s dental clinic at the Rabun County Health Department is back open after being closed due to the COVID-19 pandemic. Kelly Allen, dental hygienist, left, Dr. Brian Davis, Dr. Tom Callahan and Melissa Elzey, assistant/clerk, pose in one of the rooms in the dental clinic. Dr. Tom Callahan is passing the reins to Dr. Brian Davis as the dentist for the clinic.