Master of Arts-MA, Political and Social Science por Universidad de Aalborg, Dinamarca
Post graduate diploma , International Studies por Universidad de Aalborg, Dinamarca
Director European Agency for Safety and Health at Work (1996-2006)
Secretario General Asociación Internacional de la Seguridad Social (2006-2019)

Chief Officer of  International Labour Organization (ILO)

Doctor of Philosophy (Ph.D.) University of Wuppertal (BUW); Gerhard Mercator University, Duisburg
Master’s Degree, Study of education, sociology, psychology and philosophy University of Wuppertal (BUW)
Founder of European Network Education and Training in Occupational Safety and Health (ENETOSH)

Economist holding a PhD degree from the Catholic University of Brasília
Secretary General of the International Social Security Association (ISSA)

Ph.D. Chungnam National University College of Medicine
M.D. Chungnam National University College of Medicine
Professor, Gachon University College of Medicine
International Commission on Occupational Health (ICOH)

Diploma, CIEH Diploma in Environmental Health Nottingham Trent University

Doctorate of Science, Industrial Hygiene University of Massachusetts Lowell
MBA, Finance Suffolk University – Sawyer Business School
MSPH, Environmental Engineering University of North Carolina at Chapel Hill
BS, Allied Health Professions The Ohio State University

Mechanical Engineering at the University of Auckland

Bachelor’s degree in University of Loughborough
Master of Science degree in ergonomics in University of Loughborough