Symeon Sidiropoulos is political and international relations scientist and is an expert on matters of Enviroment and Health. Currently, he specializes in Health Economics. He has worked as a counselor for various Political Institutions as well as scientific personnel. Other than that, he has participated in numerous scientific projects and many times as a speaker at scientific conferences and workshops. Last but not least, he is the President of the Hellenic Associations of Political Scientists (H.A.P.Sc.).