Dr Catherine Barnett is a Head and Neck, Skull Base Surgeon practicing at the Head and Neck and Skull Base Units at the Princess Alexandra Hospital, Brisbane, Queensland, Australia. Dr Barnett completed her medical degree at the University of Queensland in 2011. She subsequently completed her specialty training in Otolaryngology, Head and Neck Surgery in Melbourne and Brisbane in 2020, followed by a fellowship in Head and Neck/Skull Base Surgery at the Princess Alexandra Hospital, QLD, Australia. Dr Barnett has completed two research higher degrees and her current research interests include T-cell receptor profiling in head and neck cancer, outcomes of advanced sinonasal and skull base tumours and is involved in several clinical trials.