Nabil ELMARZOUQI was born in MEKNES, Morocco, in 1981. He received the Master degree from Val de Marne University of Paris, Creteil, in July 2005. Since September 2005, he was recruited by French Ministry of National Education, Research and Technology (MENRT), ministerial scholarship to prepare his Ph.D degree. Currently he is a member of Multimedia Collaborative Work Group in the Distributed Systems and Networks team (SDR) of Computer Science Laboratory of Franche-Comté University (LIFC), France. He is moreover part-time lecturer in Franche-Comté University and biomedical engineering school of Besançon, ISIFC (Institute of Engineers of Franche-Comté). He is also a member of the organization committee of the IEEE International Conference of E-MEDIcal SYStems (E-MEDISYS 2007). His research interests include Distributed Systems and Collaborative work applied to Telemedicine environments and Telediagnosis applications (including medical image processing in collaborative platforms).