Prof. Grisha Mateev, MD, is the Head of the Department at the Clinic for Skin and Venereal Diseases at University Multiprofile Hospital for Active Treatment “Alexandrovska”. Since 2017, he has been Chair of the Bulgarian Dermatological Society, and this year he has been re-elected for a new five-year term. A clinical and academic dermatologist with over 30 years of experience, he has a special interest in the field of inflammatory dermatoses, new therapies, and mycology.