Patrick Tracy (Ireland): President of the Royal Council of Aesthetic Medicine 2017. Chairman of the Irish and British Injection Beautician Associations. "Aesthetic Doctor of the Year" in the UK and Ireland (London, 2016), named among the world leaders in aesthetic medicine by MyFaceMyBody in 2017, the leading celebrity cosmetologist in Europe. Plastic surgeon, personal physician and close friend of Michael Jackson. He has done plastic surgery to many Hollywood stars, whose names are kept secret. Author of the Dublin Protocol for the Treatment of Complications: these are recommendations based on personal experience on the actions of a doctor in the context of the development of complications from an injected filler in a patient.