Visiting Clinical Professor in Orthodontics at PUC-Rio University

Contributing editor for "Revista de Ortodoncia Clinica"
Barcelona, Spain

Contributing editor for "International Journal of Orthodontics"
Milwaukee, USA

Contributing editor for "Ortodontia" (Revista da Sociedade Portuguesa de Ortopedia Dento Facial)
Lisbon, Portugal

Editor of "The Journal of The Australasian Association Of Orofacial Orthopaedics"
Sydney, Australia

Associate Editor of "The Journal Of Paediatric Dentistry"
Birmingham Alabama, USA

Contributing Editor to "Monografias Clinicas en Ortodontcia" The official publication of the Ibero American Association of Orthodontists
Latin America

Contributing Editor in the Orthodontic section for "The Dental Products Report Magazine"
Asia Pacific

Member of the Editorial Board of "The Nigerian Journal of Health Sciences"
Nigeria, West Africa