John Quilliam has directed a range of undergraduate and executive education programmes in Trinity Business School, notably the Trinity MBA, the M.Sc.(Mgmt.) in International Business, and the M. Sc. for Senior Public Sector Managers. His areas of research and teaching interest include Organisation structure and design, managing and leading change, and internal communications.

Prior to joining Trinity, John was change agent and advisor at corporate level in the Electricity Supply Board. He is an Associate Member of the faculty of the Irish Management Institute, where he lectures on management and organisation and he has consulted on HR and change management issues with organisations in Ireland and overseas. John is a recipient of the Sir Charles Harvey Award for outstanding performance in business management post graduate studies.