Dr. Manzo graduated cum laude in Dentistry in 1997, with a thesis on occlusion and posture correlations review. After graduation, he followed a training program focused on both traditional and lingual orthodontics. In 2004, he obtained his Specialist in Orthodontics certificate with honors. Then in 2007, he earned a PhD in Oral Sciences from the University of Naples “Federico II”. From 2008 to 2016, he was Visiting Professor at the University of Naples "Federico II". He’s currently Visiting Professor at the University of Ferrara and University of Trieste. He is a member of the Italian Board of Orthodontics (I.B.O.) from 2007, of the European Board of Orthodontics (E.B.O.) from 2011 and of the European Board of Lingual Orthodontics (E.B.L.O.) from 2014. He was President of the Italian Academy of Orthodontics (AIdOR) in 2020, President of the Leading Alliance Society from 2016-2019 and Past Board Member of the European Federation of Orthodontics.