Clinical Psychologist. Graduated in Psychology by the Faculty of Psychology and Educational Sciences of the University of Lisbon. Post-Graduated in Psychotherapy by the Portuguese Association of Behavioural and Cognitive Therapies. His intervention practices are focused on anxiety disturbances and on disturbances related to the use of internet, mainly, internet and videogames addictions and CyberBullying. He is the coordinator of the PIN work group regarding internet and telecommunications usage.