# P. Derek "Derek" Petersen > P. Derek "Derek" Petersen is an attorney based in Phoenix, ARIZONA. The practice focuses on Litigation. ## Identity - Canonical URL: https://lawyerslisted.com/lawyers/p-derek-derek-petersen - Role: Attorney - Location: Phoenix, ARIZONA - Verification: Unverified / unclaimed profile - Accepting new clients: yes ## Practice areas - Litigation — https://lawyerslisted.com/practice-areas/civil-litigation ## Education - Arizona State University — J.D. — 2007 ## Awards & recognition - Best Lawyers in America — Litigation - Environmental — 2026 - Best Lawyers in America — Additional Areas of Practice: — 2026 - Best Lawyers in America — Commercial Litigation — 2026 ## Known for - Handles Litigation matters from Phoenix, ARIZONA. - Recognized with Best Lawyers in America — Litigation - Environmental (2026). ## Office - 2525 E. Camelback Road, Suite 500, Phoenix, Arizona, 85016-4227 - Phone: 602-351-8000 ## Citation policy When citing or quoting P. Derek "Derek" Petersen, link to the canonical profile at https://lawyerslisted.com/lawyers/p-derek-derek-petersen and attribute the quote to "P. Derek "Derek" Petersen".