Dr. Doris Hexsel is a Medical Director of the Hexsel Dermatologic Clinics in Porto Alegre and Rio de Janeiro, Brazil. She was the president of the Brazilian Congress of Dermatologic Surgery and received the President's Award of the American Society for Dermatologic Surgery. Dr. Hexsel's primary professional interest is cosmetic dermatology – mainly cellulite, fillers, botulinum toxins, and pigmentary disorders.