Bradley J. Johnston

Derrick Peterson

Associate

CALL ME:

Biography

Derrick joined Cavanagh as an Associate in 2026, working primarily in commercial litigation and insurance defense.

Born and raised in Chandler, Arizona, Derrick studied English and French at Brigham Young University, graduating in 2023.

Derrick earned his J.D. from The University of Utah S.J. Quinney College of Law in 2026. While there, he participated in various experiential clinics, including the International Law Clinic, where he helped represent Confederated Native Tribes in a cross-border mining dispute. He also represented The University of Utah in the Giles Sutherland-Rich Memorial Moot Court Competition in 2024, and the Philip C. Jessup International Law Moot Court Competition in 2025.

In his free time, Derrick enjoys playing golf, reading books, and rooting for Arizona sports teams.

Practice Areas

Education

  • The University of Utah S.J. Quinney College of Law.

    • 2026

Phoenix Office

1850 North Central Avenue

Suite 1900

Phoenix, AZ 85004

Phoenix Office

1850 North Central Avenue

Suite 1900

Phoenix, AZ 85004

Sun City Office

13250 North Del Webb Blvd

Suite B

Sun City, AZ 85351

© 2026 The Cavanagh Law Firm, P.A. • All Rights Reserved

Disclaimer | Privacy Policy