BA (Psychology), Deree-The American College of Greece; MA (Educational Psychology), McGill University
Athanassios (Nassos) Tsiamis is a member of the DEREE Psychology faculty since 1990. He currently teaches introductory courses. He is also the Director of the Psychology and Counseling Department at I.M.Panagiotopoulos School since 1992. His main interest is within inclusive education (student diversity, assessment, instructional design, intervention) and more specifically the area of giftedness. He is among the founding members of the Hellenic Society for the Educational Provision for the Creative/Gifted/Talented Children and Adolescence, he has presented on the topic at Hellenic and European conferences, he develops and coordinates training courses for teachers and parents on the topic collaborating with organizations like the Greek MENSA and he is the author of a book on giftedness. He is a member of the Greek Psychological Association and a Chartered member of the British Psychological Society.