General Surgery graduated from the Central University of Venezuela Oncological surgery graduated from the Central University of Venezuela Fellowship fellow in Head and Neck Oncology at the international federation head and neck oncology surgery (IFHNOS) certificated for the Memorial sloan kettering cancer center, New York (2 years) Fellow at the Karl Franzes University, Graz. Austria (2 años) Fellow at the University of Leipzig. Germany Head and Neck Surgeon at Complejo Asistencial Padre Las Casas, Clínica RedSalud Temuco Former chief at the head and neck department. Oncological hospital Padre Machado. Caracas Venezuela Profesor at the Central University of Venezuela Current: Oncological Referrer at the Padre Las Casas Hospital Head and neck department at the Padre Las Casas Hospital and Red Salud Temuco