---
title: "Diana Hagen | KnowJudges"
canonical: "https://knowjudges.com/kyj/judge/diana-hagen-ut"
page_type: "judge_profile"
updated: "2026-10-09"
---

# Diana Hagen

Utah Supreme Court · Supreme Court Justice

## Profile

- Court: Utah Supreme Court
- State: Utah
- Role: Supreme Court Justice
- Service status: former

## Summary

Diana Hagen — Utah Supreme Court

## Biography

### Professional career

- She clerked for U.S. District Judge Tena Campbell, practiced at Parr, Waddoups, Brown, Gee & Loveless, and held the role of an Assistant U.S. Attorney

### Education

- BA in speech communication from the University of Utah and a JD from the S.J. Quinney College of Law in 1998, graduating Order of the Coif.

### Additional information

- She was appointed to the Utah Court of Appeals in 2017 and to the Utah Supreme Court in May 2022, serving until her resignation in May 2026.
- American attorney, professor, and former judge from Utah.
- handling high-profile cases such as the Elizabeth Smart kidnapping.

## Sources

- [Nominees announced for two Utah Supreme Court vacancies](https://governor.utah.gov/press/nominees-announced-for-two-utah-supreme-court-vacancies-2/)

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