Thomas Gee Mason (born 31 December 1942) is a retired Scottish Conservative Party politician, who was a Member of the Scottish Parliament (MSP) for the North East Scotland region.

Mason was sworn in on 20 June 2017,[1] following the resignation of Ross Thomson.

He was educated at King's College London (BSc, 1964) and the Cranfield School of Management (MBA 1972).

[3] Mason is also a councillor on Aberdeen City Council.

Mason stood unsuccessfully for the Scottish Parliament as the Conservative candidate in the Aberdeen Central constituency in 1999[4] and 2016.