Panagiotis Xenos is Assistant Professor of Insurance Science, at the Department of Statistics and Insurance Science of the University of Piraeus. He has a PhD from the University of Piraeus, Masters studies from Brandeis University (Massachusetts USA), and Boston University (Massachusetts, USA), as well as attended a specialized workshop from York University (UK). He has participated in research programs in Greece (“Excellence II”, “Support for researchers with an emphasis on young researchers- cycle B” of the Ministry of Development), Ms.) and in Europe (Fondazione Giacomo Brodolini and European Commission research program), as well as has prepared various economic studies in the private sector. He has published in highly prestigious Greek and foreign scientific journals on the efficiency and productivity of Public and Private Insurance and Health entities, the methods of compensation of medical professions and services, the management of morbidity risks, the sustainability of the Social Security System, and the solvency of insurance companies portfolios. He has presented relevant studies at scientific conferences and forums in Europe, Asia and Australia. He also participated in the World Health Organization conference in Barcelona in 2015 on the financing of health systems. He is reviewer of scientific journals and member of scientific societies.