Sergio Bero, M.A.Degree(s): M.A. in Positive PsychologyProfession(s): Psychologist, PsychotherapistCountry: Spain Licensure(s): Official Association Of Psychology (Madrid) M34135 City: Madrid Province/State: Madrid Telephone: 0034616108966 Email: hola@serbero.com Website: http://www.serbero.com