Dr. Homood Al-Badar

1974-1976

Mr. Husain Al-Said

1976-1977

Dr. Abdulwahab Mansuri

1977-1980

Dr. Saleh Al-Ogla

1980-1986

Dr. Abdullah Al-Hamdan

1986-1990

Dr. Abdulrahman Al-Shawan

1990-1994

Dr. Abdulhaleem Al-Mazi

1994-1996

Dr. Ziad Al-Hekail

1996-2000

Dr. Abdulrahman Al-Harakan

2000-2002

Dr. Mohammed Al-Numay

2002-2006

Dr. Abdulaziz Al-Enezi

2006*

Dr. Abdullah Salman Al-Salman

2006- Present