Johnson (born September 30, 1976) is an American politician serving as the U.S.
Representative for South Dakota's at-large congressional district since 2019.
A member of the Republican Party, he previously served as a South Dakota Public Utilities Commissioner from 2005 to 2011, when he was appointed chief of staff to Governor Dennis Daugaard, a position he retained until 2014.
Between his state political career and congressional service, Johnson was the vice president of Vantage Point Solutions in Mitchell, South Dakota.