1. Georgia State University's J. Mack Robinson College of Business, and is associate research scholar with the Roger–J.A. Bombardier chair of entrepreneurship at HEC Montréal. Denis’ research centers primarily on the cognitive processes supporting strategic thinking and decision–making, managerial insight, and the acknowledgment of potential opportunities.
2. Université du Québec en Outaouais. His research centers on the epistemology of management sciences.
3. HEC Montréal. His research focuses on epistemolgy.
4. HEC Montréal and associate scholar with the Roger–J.A. Bombardier chair of entrepreneurship. His research focuses principally on management and entrepreneurship education, and on the development of pedagogical innovations in higher education.