Prof. Dr. Serap Sivri 
  (Hacettepe University, Metabolism and Nutrition Unit)
  ssivri@hacettepe.edu.tr 
  +90 312  3051141 
Prof. Dr. Vildan Göknur Haliloğlu
(Hacettepe University, Pediatric Neurology Unit) 
gtuncer@hacettepe.edu.tr
+90 312 3051165 
Prof.  Dr. Kadir Mutlu Hayran 
  (Hacettepe  University, Cancer Institute, Department of Preventive Oncology)
  mhayran@hacettepe.edu.tr 
  +90 312  3054331 
Prof.  Dr. Bülent Okan Yıldız 
  (Hacettepe  University, Endocrinology and Metabolism Diseases Unit)
  byildiz@hacettepe.edu.tr 
  +90 312  3051707
Prof.  Dr. Yusuf Çetin Kocaefe 
  (Hacettepe  University, Department of Medical Biology)
  kocaefe@hacettepe.edu.tr 
  +90 312  3052541