I have written several business books related to personal development and leadership printed in Greek and English. I have studied Marketing at Ulster University and I have acquired my MBA from Kingston University, UK. My next degree was in 2007 a PhD from a US University in Leadership and recently (Oct 2013) I have gained a Certificate in Executive Leadership Strategies from Mendoza School of Business at Notre Dame University. In 2009 I was awarded from Chartered Management Institute, UK, as a Chartered Manager (CMgr) in leading people and leading change skills. I am also a members of the Subj...