Michael has worked in the field of health technology assessment and outcomes research for over 25 years. He currently runs his own consulting and research company in Barcelona and is Head of Health Outcomes Research at the Office of Health Economics in London. His main areas of interest are the development, validation, application, and interpretation of patient reported outcome (PRO) measures. He has been a member of the EuroQol Group for 25 years, is Chair of the Group’s Younger Populations Working Group, and currently serves on the EuroQol Group’s Executive Committee. Mike has published over 150 peer reviewed articles and book chapters.