​​Momani received his B.Sc. in Mathematics from Yarmouk University in 1984, and his PhD Degree in Mathematics from the University of Wales Aberystwyth in 1991, under the supervision of Professor Ken Walters, FRS.  He started his teaching career at Mutah University in 1991 where he was subsequently promoted through the ranks. He also served as Associate Professor at Yarmouk University (2000-2001), Associate Professor at United Arab Emirates University (2001-2004), Professor  at Qatar University (2006-2007) and Professor at The University of Jordan (2009-present).  Recently, he is a distinguished Professor at Ajman  University, UAE (2019-present).Momani is a leading Scientific Researcher at The University of Jordan and he has been at the forefront of research in the field of Fractional Calculus in two decades and is classified as one of the Top Ten  Scientists in the World in  this field for the period 2009-current according to Thomson Reuters  (Web of Knowledge). He more than 500 scientific papers to his credit, and has received many honors and awards.Momani has been selected by Clarivate Analytics in its prestigious list of Highly Cited Researchers in Mathematics: 2014, 2015, 2016, and  2017. And in 2018, he has been selected by Clarivate Analytics in  Cross-Field category to identify researchers with substantial influence across several fields during the last decade.   He is the only scientist in Jordan who has been chosen for this prestigious honor for the fifth consecutive years. Also, he has been selected by Clarivate Analytics in its prestigious list of The World's Most Influential Scientific Minds since 2014.​