عربي
Academic title: Lecturer Term of Department Headship: 2012-2016
Academic title: Professor Term of Department Headship: 2008-2012
Academic Title: Assistant Professor Term of Department Headship: 2002-2003
Academic Title: Professor Term of Head of Department: 1983-2002 2003-2008
Academic title: Assistant Professor Department Headship Term: 2022-2023
Academic Title: Professor Term of Head of Department: 2018-2022
Academic Title: Assistant Professor Term of Department Headship: 2016-2018