• 2018- Until the present

    Dr. Rani Shahwan

  • 2016 - 2018

    Mr. Nader Al- Qaryouti

  • 2014 - 2016

    Dr. Abdallah Hassouneh

  • 2008 - 2014

    Mr. Nader Al-Qaryouti

  • 2006 - 2008

    Dr. Yousef Ghneim

  • 2002 - 2006

    Mr. Nader Al-Qaryouti

  • 2001 - 2002

    Dr. Yousef Ghneim

  • 1998 - 2001

    Dr. Majeed Mansour

  • 1997 - 1998

    Dr.Mustafa Al-Hajj Ali

  • 1996 - 1997

    Dr. Sameer Abu Zneid

  • 1995 - 1996

    Dr.Mufeed A-shami

  • 1994 - 1995

    Dr. Yousef Ghneim

  • 1992 - 1994

    Dr. Sameer Abu Zneid

  • 1991 - 1992

    Dr.Mustafa Al-Hajj Ali

  • 5/2/1990 - 31/12/1990

    Dr. Hussein Al-Araj

  • 1989 - 1990

    Dr. Yousef Ghneim

  • 1984 - 1989

    Dr. Osama Shahwan

  • 1982 - 1984

    Mr. Suliman Abu Jamous

  • 1981 - 1982

    Mr. Kamal Hajeh