|Senator The Honourable
|Parliamentary Secretary to the Minister for Foreign Affairs|
18 September 2013
|Preceded by||Matt Thistlethwaite|
|Senator for Queensland|
1 July 1999
|Born||15 March 1962|
|Political party||Liberal Party of Australia|
Dr Brett John Mason (born 5 March 1962) is an Australian politician and has been a Liberal member of the Australian Senate since 1 July 1999, representing the state of Queensland. He was the Parliamentary Secretary for Health.
He was appointed Parliamentary Secretary to the Minister for Foreign Affairs following the election of the Abbott Government.