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Michael D. Peterson

Biography pending scraper ingestion.

Judicial record

1 opinion where Michael D. Peterson sat on the panel, spanning 2025–2025.

1 Joined majority

By court

  • Ariz. 1

By disposition

  • Reversed 1

Panel votes per year

How Michael D. Peterson's panel-seat count has shifted year by year. Overlaid with John R. Lopez IV for comparison (drop the overlay).

0 10 20 30 40 50 2017 2019 2021 2023 2025 2026 2025: 1 vote — Michael D. Peterson 2017: 14 votes — John R. Lopez IV 2018: 26 votes — John R. Lopez IV 2019: 17 votes — John R. Lopez IV 2020: 40 votes — John R. Lopez IV 2021: 29 votes — John R. Lopez IV 2022: 42 votes — John R. Lopez IV 2023: 27 votes — John R. Lopez IV 2024: 34 votes — John R. Lopez IV 2025: 35 votes — John R. Lopez IV 2026: 16 votes — John R. Lopez IV
  • Michael D. Peterson
  • John R. Lopez IV

Most-frequent co-panelists

Judges who appeared on the same opinions, ranked by overlap count. Click compare to overlay them on the chart above.

Recent opinions

15 most recent opinions where Michael D. Peterson sat on the panel.

Docket Court Filed Disposition Case
CV-24-0091-PR Ariz. 2025-03-13 Reversed and remanded Gabriel Garibay v. Hon. johnson/fox