Professor Franco Rongioletti is head of the Clinical Dermatology Unit of the IRCCS San Raffaele Hospital and is full professor of Dermatology at the Vita-Salute San Raffaele University in Milan. He teaches in Dermatology of the Degree in Medicine and Surgery and of the Degree Course in Dentistry of the S. Raffaele University of Milan. He is also an Adjunct Professor of Dermatology at the Miller University Institute of Dermatology and Dermatological Surgery, Miami, Florida. He was full professor of Dermatology at the University of Cagliari where he directed the Dermatology Clinic and the School of Specialization in Dermatology.