Professor Najib obtained his Bachelor Degree in Pharmacy from the School of Pharmacy Leicester England in 1976, and Doctor of Philosophy Degree in pharmaceutics from the University of Nottingham England in 1979.

At the Jordan University of Science and Technology, he became a faculty member and Professor, after which, he was appointed as a dean of the School of Pharmacy and a dean of the Graduate Studies. Professor Najib was a Fulbright scholar and a visiting associate research scientist at the college of Pharmacy, Ann Arbor, Michigan

Professor Najib has established the IPRC with never-ending thrive to continuously improve the adopted systems, processes, workflows and standards. Under his leadership, IPRC has expanded scientifically and operationally to provide comprehensive range of services for Clinical Research with high level of commitment that does not end in the delivery of high quality research, but continues until getting the clients goals achieved.

Professor Najib presents regularly at professional clinical research meetings and industry conferences and actively participates in different research topics including stability of pharmaceutical dosage forms, drug-excipient interactions, polymorphic transformations, Analysis of drug in biological and dosage forms, development and refinement of pharmaceutical dosage forms, physico-chemical studies of drugs and drug delivery systems.