| Mary C. Johnson | |
| Office: | Member of the North Dakota House of Representatives from the 45th district |
| Alongside: | Tom Kading |
| Term Start: | December 1, 2014 |
| Predecessor: | John Heilman |
| Birth Place: | Grand Forks, North Dakota, United States |
| Nationality: | American |
| Party: | Republican |
| Spouse: | David |
| Children: | 2 |
| Alma Mater: | University of North Dakota School of Law Minnesota State University at Moorhead |
| Profession: | Lawyer Politician |
Mary C. Johnson is an American politician serving as a Member of the North Dakota House of Representatives since December 2014. She represents the 45th district alongside Tom Kading. Johnson is a Republican.
Johnson was born in Grand Forks, North Dakota.[1] She obtained an LLB and an JD from the University of North Dakota School of Law, while she also holds an Accounting, B.S. from the Minnesota State University at Moorhead.[1] Johnson practices as a volunteer attorney and serves on the Fargo Park Board.[2]
In 2014, Johnson announced that she was running for state representative.[3] She won the June Republican primary alongside Tom Kading. Johnson and Kading went on to win the November general election.[3] She was sworn in as a representative on December 1, 2014 and succeeded Republican John Heilman. Johnson won re-election in the 2018 general election.[3]
Johnson is married to Dave, and they have two children together. They reside in Fargo.[1]