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  • Graduated in Dentistry and Dental Prosthetics with honours – University of Turin 1985
  • Postgraduate Diploma in Orthodontics University of Cagliari – 2004
  • Postgraduate University Course in Function and Dysfunction of the masticatory organ. Prof. Rudolf Slavicek Donau University – Krems, Austria 2007
  • Academic Expert in Orthodontics. Prof. S. Sato, Donau University – Krems, Austria – from 2007 to 2010
  • International Master in Advanced Studies in Dental Sciences: “Orthodontics in craniofacial dysfunction” Prof. Sadao Sato Donau University Krems, Austria and Kanagawa Dental College Yokosuka, Japan – 2010
  • Postgraduate Diploma in Child Dentistry and Dental Traumatology – University of Cagliari
  • Diploma of Orthodontics and Orthopedics Dento – Maxillo Facial. University of Dijon, Bourgogne (France)
  • Postgraduate Diploma in Intercultural Orthodontics – University of Pavia
  • Postgraduate Diploma in Orthodontics and Periodontics University of Florence Founder
  • Head of the Department of Orthodontics Interceptive of the Dental Clinic of the University of Cagliari – 2003/2006
  • Professor of the School of Specialisation in Orthodontics at the University of Cagliari from 2001 to 2006
  • Active member of the Italian Society of Orthodontics (SIDO) since 1995
  • Member of the Association of Specialists in Orthodontics (A.S.I.O) since 2002
  • Registered in the Register of Italian Orthodontists (RedOI) since 2005
  • Active member of the Italian Association of Gnathology (AIG) since 2006. Member of the World Federation of Orthodontists (WFO)
  • International lecturer at the Master “Biomedical Interdisciplinary Dentistry” Slavicek Concept “Steinbeis University – Berlin (2015-2017)
  • Speaker in National and International Courses and Congress on the philosophy of Prof. Sato

Kangaroo and Dr. D’Alessio collaborate on the Basic Courses and Sato Therapy Clinic Courses, and other didactic and consulting activities.