He was a member of the Legislative Assembly of Ontario from 1999 to 2003, and has unsuccessfully sought election to the House of Commons of Canada on three occasions.
[2] He works as a chemical engineer in private life, and has invented environmentally friendly products such as "The Alternative Bleach", offered by the President's Choice company.
In the 1999 provincial election, Gill ran for the Ontario Progressive Conservatives in the riding of Bramalea--Gore--Malton--Springdale, which has a large Indian-Canadian community.
In the Canadian general election of 2004, Gill ran as a candidate of the Conservative Party in the redistributed riding of Bramalea--Gore--Malton.
Although this seat was actively targeted by the Conservatives, Gill lost to incumbent Liberal Gurbax Singh Malhi by 7,800 votes.