I was an assistant lecturer in the Department of Mathematics, Ain Shams University, Cairo, Egypt. I obtained my BSc (Mathematics) in 2006. I received my MSc degree in Mathematics from the Ain Shams University in the academic year 2011. I received my Ph.D. in Mathematics from Ain Shams University in 2015. In September 2020, I completed another Ph.D. from the University of Debrecen. I taught in both universities several courses, among them, Calculus, ordinary differential equations, college algebra, and college analysis.