 He was also a member of the European Commission-funded Eval-Health project from 2011 to 2014.He was also the Dean in the Faculty of Health Sciences and Technology at UNN between August 2012 to July 2014; and the Head of Department of Health Administration and Management between 2005 and 2012.Since 2007, Onwujekwe has served as a Director at the West African Health Economics Network (WAHEN).