Matteo Tretti Clementoni, 48 yrs old, is a board-certified Plastic Surgeon. Graduating “summa cum laude” at the University of Bologna in 1993 he went on to medical school at the University of Pavia where he concluded his residency program in 1999. Member of many International Societies he focused his attention at the beginning of his career on pediatric malformations and severe burn scars. He is now more focused on cosmetic procedures and laser treatments. He started, as private practice, his laser activity in 1996 and now he is author of many papers. He also attended, as speaker, at many national and international meetings. Professor of the Italian Laser Surgery School in 2005 and 2006 he is Professor of Laser therapies at the Master in Aesthetic Dermatology since 2009 and Professor of the Aesthetic Laser Surgery School since 2008. He is also reviewer of the JEADV, of Lasers in Surgery and Medicine, of the Aesthetic Plastic Surgery and of the Journal of Cosmetic and Laser Therapy.