| No. | Name | Period |
|---|---|---|
| 1 | Dr. Matti Akrawi | October 1957 – August 1958 |
| 2 | Dr. Abdul Jabbar Abdullah | March 1959 - March 1963 |
| 3 | Dr. Abdul Aziz Al-Douri | March 1963 - November 1965 September 1966 - August 1968 |
| 4 | Dr. Jassim Mohammed Al-Khalaf | September 1968 - August 1970 |
| 5 | Dr. Abdul Latif Al-Badri | August 1970 - March 1971 |
| 6 | Dr. Saad Abdul Baqi Al-Rawi | June 1971 - January 1974 |
| 7 | Dr. Taha Ibrahim Al-Abdullah | March 1974 - October 1977 |
| 8 | Dr. Sultan Abdul Qadir Al-Shawi | October 1977 - March 1978 |
| 9 | Dr. Taha Tayeh Dhiab Al-Nuaimi | December 1981- June 1990 |
| 10 | Dr. Adel Shaker Al-Taie (Agency) | July 1990 -February 1991 |
| 11 | Dr. Khider Jassim Al-Douri (Agency) | March 1991 - October 1993 |
| 12 | Dr. Abdulelah Yousif Al-Khashab | November 1993 - June 1999 |
| 13 | Dr. Mohammed Abdullah Al-Rawi | June 1999 - March 2003 |
| 14 | Dr. Sami Abdul Mahdi Al-Muzaffar | May 2003 - September 2003 |
| 15 | Dr. Musa Jawad Aziz Al-Musawi | September 2003 - November 2012 |
| 16 | Dr. Alaa Abdul Hussein Al-Kashwan | November 2012 - May 2019 |
| 17 | Dr. Qusay Abdul Wahab Al-Suhail | May 2019 - December 2019 |
| 18 | Dr. Emad Hussein Mirza | December 2019 - August 2020 |
| 19 | Dr. Munir Hameed Al-Saadi | Augest 2020- January 2024 |
| 20 | Prof. Dr. Bahaa Ibraheem Ansaf | January 2024 - till now |