Professor of Quantitative Methods at the University of Piraeus, Greece (1984-2021), Affiliate Professor of Finance at the University of Malta, Visiting Professor at the Open University of Cyprus. 

He is Editor-in-Chief of the European Research Studies Journal, the International Journal of Economics and Business Administration and the International Journal of Finance, Insurance and Risk Management. He is also the Founder of the International Conference on Applied Business and Economics (ICABE).

He participates as editorial board member in various journals, external advisor in European projects and international consultant. His professional experience includes, quantitative analysis, technical and financial analysis, banking, business consulting, project evaluations, international business, international finance, and shipping.

He has an extensive record of lecturing in several Universities around the world (Europe, America, Asia), participating in international conferences as a keynote speaker, coaching Ph.D. students, cooperating in projects and scientific initiatives through a worldwide network channel.

He has a long track of publications in many journals, collective volumes, and chapter books. Among them a publication as a Chapter Book in the World Scientific Handbook in Financial Economic Series, Vol. 5, dedicated to the memory of Late Milton Miller, Nobel prize winner in Economics in 1990.

Parallel to his academic career he has performed as Banking Director for 12 years, Ministerial Advisor for 6 years, Public Servant for 4 years and Independent Consultant for a long time.