| Mitzi Epstein | |
| Office: | Minority Leader of the Arizona Senate |
| Term Start: | March 2, 2023 |
| Predecessor: | Raquel Terán |
| State Senate1: | Arizona |
| District1: | 12th |
| Term Start1: | January 9, 2023 |
| Predecessor1: | Warren Petersen |
| State House2: | Arizona |
| District2: | 18th |
| Alongside2: | Jennifer Jermaine |
| Term Start2: | January 9, 2017 |
| Term End2: | January 9, 2023 |
| Predecessor2: | Bob Robson |
| Successor2: | Christopher Mathis |
| Party: | Democratic |
| Education: | Bradley University (BS) Washington University (MBA) |
Denise "Mitzi" Epstein is an American politician and a Democratic member of the Arizona Senate elected to represent District 12 in 2022. She was previously elected to the Arizona House of Representatives to represent District 18 in 2016. She is also a computer Systems Analyst and served on the Kyrene Elementary School District Governing Board from 2005 until 2008. She was selected to serve as Minority Leader of the Arizona Senate in March 2023.
Epstein received a bachelor's degree in computer science from Bradley University.[1]