Greg McCortney

Greg McCortney
Majority Leader of the Oklahoma Senate
Incumbent
Assumed office October 27, 2021
Preceded by	Kim David
Member of the Oklahoma Senate from the 13th district
Incumbent
Assumed office November 17, 2016
Preceded by	Susan Paddack
Mayor of Ada, Oklahoma
In office 2012–2013
Ada City Councilor
In office 2011 – September 20, 2016
Preceded by	Roger Cupps
Personal details
Born	(1974-05-30) May 30, 1974 (age 50) Ada, Oklahoma, U.S.
Political party	Republican
Education	Oklahoma City University (BA) Asbury Theological Seminary (MDiv)

Greg McCortney (born May 30, 1974) is an American politician who has served in the Oklahoma Senate from the 13th district since 2016.

Born in Ada, Oklahoma, McCortney was a Christian minister and the owner of healthcare businesses before he was elected to the Ada City Council in 2011. In 2012 and 2013, he was elected mayor. He left the city council in September 2016 and joined the Oklahoma Senate that November. He was elected majority floor leader in 2021 and was elected by the Republican caucus to succeed Greg Treat as President pro tempore of the Oklahoma Senate in 2024. He lost his reelection campaign later that June to Jonathan Wingard.