Dr. Marcelo Arnone is an Attending Physician of the Dermatology Division at Hospital das Clínicas of the University of São Paulo Medical School and is currently the medical coordinator of this institution’s Psoriasis Clinic. Dr. Arnone is a specialist in dermatology certified by the Brazilian Society of Dermatology. He gained his medical degree from the Faculty of Medicine of the University of São Paulo and completed his residency in the Department of Dermatology. He later obtained his Master’s Degree in Dermatology in 2008. Dr. Arnone has authored or co-authored numerous papers on psoriasis and connective tissue diseases in national and international dermatology journals.