Hanan Akhdar received his Ph.D. degree in nuclear physics from King Saud University, in 2018. An Associate professor at the Physics department, College of Science, Imam Mohammad Ibn Saud Islamic University. The head of the female Science College from 2008 to 2010. Currently the assistant of the Dean of the Science Research Deanship at Imam Mohammad Ibn Saud University. Research interests include Nuclear physics, radiation, detectors, Monte Carlo simulations, and medical applications in radiation physics.