Honorary Professional Associations
- Research Board of Advisors of the American Biographic Institute (1996)
- CEO of the Institute of Work and Health
- Member of the Sloan Research Network on Aging and Work, Boston (since 2017)
- Director of the International Centre for the Study of Occupational and Mental Health (since 1997)
- Member of the Psychological Advisory Group of the British Olympic Association (1982)
- Associate, Human Factors International, London
- Research Consultant Institute of Work and Organisational Psychology, Jena University
- Visiting Professor (Psychology) Cracow University, Poland (2010-2011)
- Affiliate Professor, Centre for Resilience and Socio-Emotional Health, University of Malta, Malta (Spring 2013-2014)
- Reviewer and Assessor of a Research Project for the King Baudouin Foundation, Brussels - Belgium
- Editorial Board of the Journal of Managerial Psychology, International Journal of Sport Psychology (ex), International Journal of Child Health and Human Development, International Journal of Child and Adolescent Health, International Public Health Journal, and Polish Journal of Economic Psychology
- Occasional reviewer for several prestigious scientific journals (European Journal of Personality; Social Science and Medicine; Personality and Individual Differences; Journal of Organisational Behavior; International Journal of Sport Psychology; Journal of Personality and Social Psychology; Personnel Review; Journal of Occupational and Organisational Psychology; Stress Medicine; Journal of Occupational Health Psychology; Stress, Anxiety and Coping; Journal of Adolescence; Current Medical Literature: Psychiatry; International Journal of Child and Adolescent Health, and International Public Health Journal)