| Mary Nichols | |
| State House: | Missouri |
| District: | 72nd |
| Term Start: | 2011 |
| Term End: | 2019 |
| Predecessor: | Albert Joseph Liese |
| Successor: | Doug Clemens |
| Birth Date: | 18 November 1949 |
| Spouse: | Robert K. Nichols |
| Residence: | Maryland Heights, Missouri |
| Party: | Democratic |
Mary Nichols (born November 18, 1949) is an American politician. She was a member of the Missouri House of Representatives from 2011 to 2019.[1] She is a member of the Democratic Party.[2] [3]