Siana has a degree in Sociology and a Minor in Political Sciences from the University of La Verne, and is a member of the Association of Chartered Certified Accountants (Fellow) and the Institute of Certified Public Accountants of Greece (OEL). She has worked as an auditor in financial services for over 10 years, before she was appointed Chief Operating Officer for the Greek firm.
Siana is a member in a number of professional organisations and serves on the Board of ELEPAP (Rehabilitation Centre for The Disabled). She is a member of the “Equal Opportunities in Leadership”, one of the task forces of ACEO (Association Chief Executive officers) and a member of the CSR Committee of the American Hellenic Chamber. In the past she chaired the Professional Standards Committee of SOEL in cooperation with the educational institutes ACCA and ICAEW and was a member of the “Support the role of woman in ACEO and business” -one of the task forces of ACEO (Association Chief Executive Officers).
Siana regularly publishes articles, and takes part in panel discussions on leadership, CSR and other business related issues.