Professor of Clinical Psychology at the Public University of Navarre (Spain) since 1997. He received his B.Sc. in psychology from the Autonomous University of Barcelona in 1992 and his Ph.D. in clinical psychology from the University of Basque Country in 1998. He has published more than 100 articles and book chapters, as well as 7 books, mostly in the areas of addictive behaviours, pathological gambling and gender violence. He has received seven awards related to his research contribution.