Phillip Frost Professor of Clinical DermatologyFormerly Chairman of the Department of DermatologyFormerly President of the Israel Society of Dermatology and VenerelogyFormerly Founder and President of the Israel-German Society of DermatologyFormerly Founder and President of the Israel-French Society of DermatologyThe National Consultant of Dermatology, The Israel National Insurance InstitutePresident of Euro-Asian Association of DermatovenereologistsMember of the Israel Society of Dermatology and VenereologyMember of the Israel Society of Contact DermititisMember of the Israel Society of Pediatric DermatologyMember of the Israel Society of PsoriasisMember of the American Academy of DermatologyMember of the European Academy of DermatologyMember of the American Contact Dermatitis SocietyMember of the European Contact Dermatitis SocietyHonorary member of the German Society of Dermatology and VenereologyCorrespondence Fellow of the Finnish Society of DermatologyHonorary Member of the Baltic Association of DermatologyMember of many other International SocietiesAuthor of more than 250 articles and several dermatological books