PhD, The George Washington University (GW) School of Business (2009) Marketing/ Consumer Behavior (Supporting field: Sustainable Tourism) MS, Sofia University (2002) Psychology (Concentration: Social and Organizational Psychology) BS, Sofia University (2000) PhD, The George Washington University (GW) School of Business (2009) Marketing/ Consumer Behavior (Supporting field: Sustainable Tourism) MS, Sofia University (2002) Psychology (Concentration: Social and Organizational Psychology) BS, Sofia University (2000)