Greg Brkich was born and raised on the family farm in the Bladworth area where he still operates a grain and cattle operation. Greg has always been and remains a dedicated member of his rural community. Previous to his first election as MLA, Greg served six years on Bladworth Village Council. He is still an active long-serving member of the Bladworth Elks Club. Greg was first elected as a Member of the Legislative Assembly on September 16, 1999.

Greg was re-elected in 2003, 2007, 2011 and again in 2016. During his terms in Opposition, Greg brought forward a Private Member's Bill recognizing the enormous contribution to Saskatchewan of the late former Prime Minister John G. Diefenbaker. Greg's Legislative duties have included Senior Critic for Regional Development and Co-operative Development; and Deputy Critic for Sask Water and SPMC. Greg also served on the House Services Committee, as the Vice-Chair of the Standing Committee on Private Members' Bills, and as a member of the Standing Committee on Crown Corporations and Private Bills.

During his past terms in office, Greg has served as the Deputy Speaker and Chair of the Committee of the Whole. He was a member of the Treasury Board and the Investment Board. Greg has also served as a Legislative Secretary to the Minister of Agriculture and the Minister of Economy.

Greg currently serves as the Government House Leader, and as a member of the Board of Internal Economy and the House Services committee. He previously served as Government Deputy Whip, as well as chair of the Intergovernmental Affairs and Justice committee, and member of the Crown and Central Agencies committee, the Economy committee, and the Privileges committee.