
Admitted
Arizona, 2000; U.S. District Court, District of Arizona, 2000; New York, 2014
Recognition
2025 Southwest Super Lawyers, Plaintiff's Personal Injury
Location
Phoenix, AZ
Network
Gage Mathers Law Group, Blueshoe network
THE NETWORK
Joseph D’Aguanno
Managing Attorney and Trial Lawyer, Gage Mathers Law Group
Joe D’Aguanno came to law from science. He double-majored in mathematics and molecular and cellular biology at the University of Arizona, earned his J.D. at Arizona State University in 2000, and is admitted to the U.S. Patent and Trademark Office. That background is why medical malpractice became his practice: he reads the chart before the expert does.
His trial verdicts have been featured in Arizona’s annual Top Ten Jury Verdicts, and he is a lifetime member of both the Million Dollar and Multi-Million Dollar Advocates Forums. He was selected to the 2025 Southwest Super Lawyers list in Plaintiff’s Personal Injury, is listed by U.S. News Best Lawyers, and other medical malpractice lawyers regularly ask him for advice on their own cases.
Before joining Gage Mathers in 2018 he practiced at Harris Powers & Cunningham and served as senior in-house counsel at Pinnacle West Capital Corporation. As the firm’s managing attorney, he is also the lawyer other firms call to co-counsel Arizona car accident cases. In the Blueshoe network, Joe leads on medical negligence matters.
Practice
- Medical malpractice
- Catastrophic injury
- Wrongful death
- Car and motorcycle accidents
- Dog bites
Gage Mathers Law Group, PLLC is an independent Arizona law firm and a member of the Blueshoe network. Its attorneys handle matters under co-counsel or referral arrangements that are disclosed to the client in writing. Legal services on this site are provided by Blueshoe Legal Services PLLC; Blueshoe Inc. operates the technology platform and does not practice law.