In addition, he also held lectures for Wyższa Szkoła Bankowa we Wrocławiu (MBA program in cooperation with Franklin University, Poland, 2011 and 2012), IAE in Aixe en Provence (France, 2012) and Pittsburgh University (Weekend Executive MBA program, Bratislava, 1997), National Bank of Slovakia, Slovak Chamber of Auditors and Slovak Chamber of Certified Accountants. In past 10 year he wrote more than 190 publications (mainly articles focused on practical aspects of international financial reporting standards and cost accounting).

His other professional affiliations include National Steering Committee for the Reform in Accounting and Auditing (past, member), PAAinE Performance Reporting Advisory Group of the European Financial Reporting Group (past, member), International Association of Accounting Research and Education (current, member), Association of Certified Forensic Examiners (current, member), Slovak Chamber of Certified Accountants (current, member of the board), Council of Universities of the Slovak Republic (current, member of the board), Scientific Council of the Faculty of Business Informatics in Bratislava of the University of Economics in Prague (member), Scientific Council of the Faculty of the Finance and Accounting of the University of Economics in Prague (member). Additionally, he has also served as a consultant for a few project related to international financial reporting standards and cost accounting.