Cristina Valero Mayor, MD, PhD, Msc Attending Physician and Associate Professor in Otorhinolaryngology and Head and Neck Surgery, and Coordinator of the Head and Neck Tumors Multidisciplinary Unit at Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain. Member of the Head and Neck Oncology and Surgery Committee of the SEORL-CCC. PhD in Surgery and Master’s degree in Statistics in Health Sciences from the Universitat Autònoma de Barcelona, Barcelona, Spain. Fellowship in Head and Neck Oncologic Surgery at Memorial Sloan Kettering Cancer Center, New York, NY, USA.