Dr. Tatiana Chalkidou has extended teaching and research experience as a scientific staff of higher education institutions in Greece and abroad. Only some of them are Oklahoma State University, University of Leicester and the American College of Greece.

Her teaching work and research interest focuses on crisis management and decision making in the working environment and the sustainability of companies in the field of Tourism and Recreation. Dr. Tatiana teaches courses in the International Business Department of European Affairs at the American College of Greece. In addition, she cooperates with scientific partners in the United States concerning the viability of businesses that are receiving federal funds.

Dr. Tatiana has a doctorate from Oklahoma State University, a postgraduate degree in Business Administration (MBA) and in Human Resources Management and Development (HRM/HRD) from the University of Leicester and a BA from the Department of Science and Physical Education and Sports at the University of Athens.