Associate Professor of Dermatology and Consultant at the Università degli Studi of Milan and Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan – Italy College “G.Carducci”/Classic High School, Milan, 1981. Graduated in Medicine and Surgery at University of Milan, 18th March 1991 (“magna cum laude”) Specialized in Dermatology and Venerology at University of Milan, 13th November 1995 (“magna cum laude”) Author of 470 publications (included 180 assessed works, 22 chapters of books and more than 300 abstracts) in international dermatological, immunological and rheumatological journals. Speaker at international and national meetings. Rewiever for several international journals of dermatological, immunological and rheumatological contents. Since 2014 Academic Editor for the journal Medicine (Baltimore) Chairman of the “Italian Group of Immunodermatology”. Chairman, Co-Chairman and Speaker at European Academy of Dermatology and Venereology (EADV) from 2010 until now. In 2015 Chairman and Speaker at the World Congress Of Dermatology (8-14 Jul 2015) in Vancouver (Canada) Since 2017, Honorary member of the Serbian Association of Dermatovenereologists Since 2018, member of the European Dermatology Forum (EDF) Member of the Committee of the World Congress Of Dermatology, Milan June 10-15, 2019 Member of the Board of the Italian Society Of Dermatovenereology SIDEMAST Since December 16, 2013 he is qualified full professor of Dermatology and Venereology. Since 01 march 2017, he is Associate Professor of Dermatology and Consultant at the Università degli Studi of Milan and Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan - Italy