Dr Brett Napier obtained his medical degree from the University of Sydney and trained as radiologist at John Hunter Hospital, Newcastle. He worked as staff specialist at the John Hunter Hospital and Gosford Hospital before relocating with his family to the south coast in 2014 . Prior to his medical career he worked both as a radiographer and sonographer.

Dr Brett Napier is a Radiologist at South East Radiology, primarily based in Nowra and Kiama.