| | Yazan Hassona, Zaid Baqain, Ahmed Habahbeh, Faleh Sawair | 17th international congress on oral pathology and medicine | Turkey | 2014 | Lecturer | |
| | Yazan Hassona, Nicola Cirillo, E.K Parkinson, Stephen Prime | 17th annual congress on oral pathology and medicine | Turkey | 2014 | Lecturer | |
| | Yazan Hassona, Mais Abu Ghoush, Zaid Khoury, Shadi Jarrar, Faleh Sawair | 7th annual conference of the Faculty of Dentistry, The University of Jordan | Jordan | 2014 | Lecturer | |
| | Yazan Hassona, Manal Hamdan | 7th Annual conferenc of the Faculty of Dentistry, The University of Jordan | Jordan | 2014 | Lecturer | |
| | Hassona Y, Zihlif M, Cirillo N, Parkinson EK, Prime SS | British Association of Cancer Research meeting “ Tumour microenvironment: from basic science to novel therapeutics”, | UK | 2013 | Lecturer | |
| | Hassona Y, Cirillo N, Lim KP, Herman A, Pitiyage G, Parkinson EK, Prime SS | British Society of Oral Medicine annual meeting | UK | 2012 | Lecturer | |
| | Hassona Y, Scully C, Brooke A, Sheena M | British Society of Oral Medicine annual meeting, | UK | 2012 | Lecturer | |
| | Hassona Y, Lim KP, Cirillo N, Herman A, Pitiyage G, Parkinson EK, Prime SS | Joint meeting of British Society of Oral Medicine and British Society of Oral and Maxillofacial Pathology | UK | 2011 | Lecturer | |
| | Cirillo n, Hassona Y, Prime SS | Joint meeting of British Society of Oral Medicine and British Society of Oral and Maxillofacial Pathology | UK | 2011 | Lecturer | |
| | Cirillo N, Lim KP, Hassona Y, Wei W, Cheong SC, Pitiyage G, Parkinson EK, Prime SS | Frontiers in Tumour Progression | Spain | 2010 | Lecturer | |