Hacettepe University Faculty Of Medicine Department Of Otolaryngology Head And Neck Surgery Hacettepe – ANKARAOffice: Cinnah Street No:47/3 Çankaya/ANKARA Phone:0312 468 05 06 Cell : 0533 306 92 33-0543 762 56 63Mail:taneryilmaz@yahoo.com WORKING HOURS Monday – Friday830 – 1700