-
2016 - until the present
Dr. Muhannad Haj Hussein
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2014 - 2016
Dr. Monther Dwaikat
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2009 - 2014
Dr. Mutasem F. Ba’ba
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2006 - 2009
Dr. Shaker Bitar
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2005 - 2006
Dr. Mutasem F. Ba’ba
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2004 - 2005
Dr. Shaker Bitar
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2001 - 2004
Dr. Njeh Tamim