Ioannis specializes in the use of ICT in Professional Development of Educators, Distance Education and the use of Social Media for Training. Ioannis has a Major in Pedagogy and in Science, an M.Sc. and a Ph.D. in Physics Education & ICT in Education. He has many years of experience in the Pre-Service and also in the In-Service Training of Teachers. He is a certified trainer in the “Use of ICT in Education” program administered by the Ministry of Education and has participated in many National and European research programs. He is also a co-author of many research papers published in national and international journals.