• 2010 Fellow of the Association of Chartered Certified Accountants

• 2001 – 2004 Association of Chartered Certified Accountants.

ACCA, Member of the Association of Chartered Certified Accountants

• 2001 – 2003 University of Oxford Brooks

BSc in Applied Accounting

• 2000 – 2001 University of La Verne

MBA for Experienced Professionals

• 1994 – 1997 Chartered Institute of Marketing (CIM)

Postgraduate Diploma in Marketing

 Advance Certificate in Marketing

• 1993 – 1996 University of Surrey, Dept. of Elec. Eng., UK.

Doctor of Philosophy (Ph.D.)

• 1990 – 1991 University of Surrey, Dept. of Physics, UK.

Master of Science (M.Sc.)

• 1986 – 1990   Aristotle University of Thessaloniki, Dept. of Physics

Bachelor of Science (B.Sc.)