Currently he is the Dean of Faculty of Nursing, Pharmacy and Health Professions. He was on a sabbatical leave at the University of Calgary- Canada as a visiting fellow in Hotchkiss Brain Institute- Faculty of Medicine. Dr. Qazzaz is the Physiologist by training, teaches Anatomy and physiology and sex education at the Biology Department and the Faculty of Nursing, Pharmacy and Health Professions since 1997. He also conducts research in the field of Physiology and Neurophysiology. He published many articles in peer reviewed journals.