Education
He obtained a BA from University of Colorado Boulder in 1969 and earned an MD from the university's school of medicine in 1973.
Cardiologist government minister writer poet
He obtained a BA from University of Colorado Boulder in 1969 and earned an MD from the university's school of medicine in 1973.
He authored several works, including diwans and literary studies. He has also published a number of articles in the field of cardiology. He has held chairman positions in several organizations, including Hamad Medical Corporation and the Gulf Heart Association, an organiziation which he founded in 2002.
Literature Government He served as the Minister of Public Health from 1999 to 2005. Prior to being appointed as minister, he was undersecretary of the ministry from 1981 to 1993. He was appointed as public health adviser to the emir of Qatar in 2005.
Medical field He has been recognized by the World Health Organization for his work in preventing tobacco use in Qatar on two occasions, the first being in 1992 and the latter in 2003. He was selected to deliver the opening lecture in the Second International Conference on Water-Pipe Tobacco Smoking in 2014. Hajar was also awarded the Qatar State Award for Medicine in 2009.
His first appointment in the medical field was as chief of cardiology of Rumeilah Hospital in 1978. A capacity he served in for four years. He is presently chairman of the cardiology department of Hamad Medical Corporation (HMC), having been appointed to that position in 1982.
He was appointed chairman of HMC in 1998 and retained the position until 2003. He played a large role in efforts to open a Heart Hospital in HMC. He became the first chairman of The International Society for the History of Islamic Medicine in 2000, and at present is the society's honorary president. In 2002, he founded and chaired the Gulf Heart Association, an organization which has been an affiliate of the European Society of Cardiology since 2005.
The auditorium is named the Hajar Auditorium.