Dr Esteban Brenet is an ENT and head and neck surgeon at the University Hospital of Reims and university clinical assistant at the university of medicine of champagne Ardennes in Reims, France. He is attached to the anatomy laboratory of the Faculty of Medicine of Reims (URCA) and a researcher at the INSERM 1121 laboratory (Health Institute) in Strasbourg, France, where he is completing a doctorate in the physical sciences of biomaterials.

His surgical activity revolves around head and neck cancer surgery, micro-anastomosis free flap reconstruction and robot-assisted minimal-invasive trans-oral surgery.

His in vivo and in vitro research activities are focused on laryngeal rehabilitation via a fully biological artificial larynx by aortic allograft. His work was presented to the National Academy of Medicine in Paris and resulted in the establishment of a clinical trial (GRAAL) of which he is an associate investigator with the Strasbourg team.

His other research activities include mandibular bone reconstruction and regeneration, CT and MRI texture analysis of head and neck tumors.

He is a member of several learned societies in head and neck oncology including the French Network of Expertise in Rare ENT Cancers (REFCOR), the French Society of Cervico-Facial Cancer (SFCCF) and the GETTEC / GORTEC intergroup.