Osama E. Sheta is currently a working as Assistant Professor in Collage of Computer Science and Information Technology, Al Baha University, Al Baha, Saudi Arabia Since August 2012. He has completed his PhD in Technical Science (System analysis, management and information processing) from Irkutsk State Technical University, Irkutsk, Russia in 2011. He has completed his MSc in Computer Science from Zagazig University, Zagazig, Egypt in 2005. He has obtained his BSc in Computer sciences, Operational Researches and Statistics from Zagazig University, Zagazig, Egypt in 1998. During his professional career he remained involved in academia as well as assistant Lecturer, Lecturer and assistant professor in Zagazig University, Zagazig, Egypt. Being involved in various development projects related to Information Systems and Data Warehousing environment. Currently his main research interest is Recommended Systems in health care systems.