An HEC Montréal Professor since 1981, he is a reputed expert in management epistemology. Among other things he has helped to integrate this field into teaching at the School, as well as sharing his enthusiasm for the subject with many students. Throughout his career, it has been important to him to teach at the undergraduate, Master’s and PhD levels at the same time. In addition, he has consistently been committed to academic management at the School. In particular, he directed the Department of Management and co-ordinated many courses.