Head of Department of Oncology, Canarian Comprehensive Cancer Center, San Roque University Hospital, Las Palmas, Director, Canarian Comprehensive Cancer Center, San Roque University Hospital, Las Palmas Full Professor and Chair of Oncology, Fernando Pessoa Canarias University Director PhD, Postgraduata and Research School Fernando Pessoa Canarias University Director Canarian Institute for Cáncer Research Member Clinical Committee of the European Society of Radiotherapy and Oncology ESTRO Member National Societies Committee of the European Society of Radiotherapy and Oncology ESTRO President Radiation Oncology National Commission, Spanish Government Ministry of Health President Radiotherapy & Radiation Oncology Section European Union of Medical Specialties