Prof. Dario Bertossi is Associate Professor in the Department of Surgery of the University of Verona. He is Maxillo Facial Surgeon, Ent and Facial Plastic Surgeon. He published more than 140 papers. He gave more than 350 scientific communications and partecipatied in book and monographs chapters. He is reviewer of Prs, Ajodo, Joms, Minerva medica e chirurgica, Prime. He is known for his innovative surgical techniques and has been a visiting professor in University centers in the USA, Europe and South America. He is a member of the following societies: AAFPRS, EAFPS, EACMS, SICMF, IAOMF, SIPMO, AICPE, AICEF, SIME, WOSIAM.