1. Doctor of Economics, Professor, Head of the Department of Finance of Business Entities, and Insurance, University of Customs and Finance
2. Doctor of Business Administration, Department of Administration and Social Sciences, University of Economics and Innovation in Lublin (WSEI), Lublin
3. Ph.D. Student, University of Customs and Finance, Ukraine; National Oil Corporation
4. Ph.D. in Economics, Senior Instructor, Department of Finance, Banking and Insurance, Sumy State University