About Us

Efficient, Aggressive Legal Representation

At Humphrey and Petersen, P.C., we are committed to meeting our clients’ needs. Attorneys Marshall Humphrey III and Andrew Petersen established the firm in 2001. Since then, insurance companies, licensed professionals, municipalities, businesses, health care providers, government entities, and individuals have relied on us for exceptional representation in complex civil litigation matters. We emphasize clear communication between our firm and our clients. Throughout litigation, we keep you fully informed regarding the status of your case. We work efficiently and aggressively to help our clients resolve matters in the most cost-efficient way possible.

01. Our History

Humphrey and Petersen has been representing individuals, companies, insurers, and governmental entities in Tucson and throughout Arizona for over 22 years.

Learn More

02. Our Goal

Our goal is to provide experienced, sophisticated legal counsel and emphasize clear communication between our firm and our clients.

Learn More

03. You’re in Control

We listen to our clients and remain flexible with strategies to successfully conclude litigation as quickly and economically as we can.

Learn More

Our Experts


There are many variations of passages of Lorem Ipsum available, but the majority have

Andrew Petersen

Founding Partner, Attorney

Ryan Andrus


Humphrey & Petersen's Latest News & Stories

Get the latest Civil Defense updates from your Southern Arizona Civil Defense attorneys.

Latest News
Call Now ButtonClick To Call Now!