Rob Johnson graduated from Oklahoma State University and the University of Oklahoma College of Law.
[1] In 2010 he was elected to the Oklahoma Senate representing the 22nd district.
[2] His father, Mike Johnson, also served in the state senate.
[3] Johnson worked as a lobbyist from 2017 to 2020, representing clients such as Reynolds American, the Oklahoma Automobile Dealers Association, and Adobe Inc.[2] He filed to run for his former senate seat in a 2021 special election to succeed Stephanie Bice, but was struck from the ballot for living outside the district.
[5] In September 2024 he replaced Trebor Worthen as Drummond's chief of staff.