He spent the 1993-1994 academic year as a visiting lecturer at Bilkent University . Upon his father Aziz Nesin ' s death in 1995 , he made a definite return home and was the director of Nesin Foundation . Ali Nesin , who has been the Head of the Mathematics Department of Bilgi University since 1996 , has four children . He has been the general director of Nesin Publishing House since November 2004 and has been a member of the Hrant Dink Foundation advisory board since 2011 .