Dr Theodosios Tsiakis

Theodosios Tsiakis is currently an Associate Professor at the Department of Organizations Management, Marketing and Tourism of the International Hellenic University (former Alexander Technological Educational Institute of Thessaloniki). He holds a Bachelor of International and European Economics from University of Macedonia and Ph.D. in Information Security Economics from the Applied Informatics Department at University of Macedonia. His research interests include information security economics, e-business, Enterprise Resource Planning, Information management, value co-creation and innovation.

Contact Information
Location: Building of Marketing/Library science, 1st floor,
Alexander campus of IHU, Sindos, Thessaloniki.
Tel/fax: (+30) 2310 013248
Contact hours:
Contact with students in campus: Friday 12.00 – 13.00
Contact with students online: *: Monday 18.00 – 19.00.
Contact academic advisor in campus: Wednesday 12:00-13:00.
Contact academic advisor online*: Monday 20.00 – 21.00.
* Students who wish an online meeting should contact by email in order to receive a meeting link.


  • Microeconomics
  • Macroeconomics
  • Management Information Systems
  • Enterprise Resource Planning (ERP)
  • Information Security and Privacy
  • Wine Tourism
Postgraduate courses/modules:
  • Information Systems Security and GDPR
  • Information Systems Security in Health
  • Innovation in Education

-> Full CV