Dr Dhepnorrarat completed specialist training in Australia, and then underwent Fellowships in Rhinology and Skull Base Surgery in Singapore and Toronto. Since 2013, he has been working at Sir Charles Gairdner Hospital in Perth where he has been Head of Department since 2016. Dr Dhepnorrarat is currently a Senior Clinical Lecturer at the University of Western Australia Medical School. His interest in research and education has lead to several journal and book chapter publications, and national and international presentations. His clinical practice is focused on Sinus and anterior Skull Base surgery.