Συντακτικό Έργο σε Διεθνή Επιστημονικά Περιοδικά
Associate Editor, Frontiers in ICT, 2014 – today
Editorial Board member, Journal of Biomedical Education, 2013 – today
Member of Guest Editorial Board, Semantic Web Journal, Special Issue on “Linked Data for Science and Education”, 2011
Associate Editor, IEEE Transactions on Information Technology in Biomedicine, 2007-2008
Επιστημονική Διοργάνωση Συνεδρίων και Ειδικών Συνεδριών
Track 13: Informatics in Health Care and Public Health, World Congress 2015 on Medical Physics and Biomedical Engineering, Toronto, Canada, 7-12 June, 2015 (http://wc2015.org/scientific-program/scientific-program-track-chairs/)
Special Session on Building the Social Semantic Enterprise, PROVE 2013: 14th IFIP Working Conference on Virtual Enterprises, Dresden, Germany, September 30 to October 2, 2013
Special Track on Technology Enhanced Learning in Medical Education, CBMS 2010: 23rd IEEE International Symposium on Computer-Based Medical Systems, Oct 12-15, 2010, Perth, Australia.
Organizing Committee Member, 5th Conference of the Hellenic Society for Computational Biology and Bioinformatics, Alexandroupolis, Greece, 17-19 October 2010
1st International Workshop on Multi-type Content Repurposing and Sharing in Medical Education, ITAB2009: 9th International Conference on Information Technology and Applications in Biomedicine, Larnaca, Cyprus, November 5-7, 2009
Workshop on Assistive Healthcare & Educational Technologies for Special Target Groups, PETRA 2009: 2nd International Conference on Pervasive Technologies Related to Assistive Environments, Corfu, Greece, June 9-13, 2009.
Special Track on Technology Enhanced Learning in Medical Education, CBMS 2008: The 21th IEEE International Symposium on Computer-Based Medical Systems, Jyväskylä, Finland, June 17-21, 2008.
International Workshop on Medical Education – Current Trends and Challenges, Alexandroupolis, Greece, 14-15 December, 2007.
EuroPACS’96 – The 14th International EuroPACS Meeting, Heraklion, Crete, Greece, 3-5 October, 1996.