Ronald D. "Ron" Mercaldo

4.5 (32 reviews )

Tucson Arizona United States

Medical Malpractice Law - Plaintiffs Personal Injury Litigation - Plaintiffs

Recognized in Best Attorney USA since 2005

About Ronald

Ron Mercaldo has successfully tried over 100 jury trials and received some of the largest verdicts in Arizona history. He has been named one of Americas 500 leading lawyers, is a fellow of the American College of Trial Lawyers and is a past president of The American Board of Trial Advocates. For four years Ron was the chairman of the Arizona State Bar Committee on Professionalism. He regularly is asked to speak at legal education seminars at both the State and National level.

Practice Areas

Medical Malpractice Law - Plaintiffs

Personal Injury Litigation - Plaintiffs

Education

The University of Arizona

Professional Affiliations

Awards & Recognition

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Reviews

4.5 / 5

32 Reviews

1,045 Profile Views

Rafael Cassin

Feb 01, 2026

Outstanding experience with Ronald D. "Ron" Mercaldo in Tucson - truly the best legal team

If you're looking for someone who actually cares and will fight for you, go to Ronald D. "Ron" Mercaldo. They helped me out big time with my Medical Malpractice Law - Plaintiffs issue and kept me info...

Ethel Hermiston

Feb 01, 2026

Professional service and clear communication provided by Ronald D. "Ron" Mercaldo in Tucson

I've worked with a few lawyers in Tucson over the years, but Ronald D. "Ron" Mercaldo stands out for their honesty and thoroughness. They were clear about the process and kept me updated at all times....

Margaret Wolff

Feb 01, 2026

A very good experience overall with the entire team at Ronald D. "Ron" Mercaldo's legal practice

I appreciate how Ronald D. "Ron" Mercaldo handled my case. No fluff, just straight to the point and very effective representation for my Medical Malpractice Law - Plaintiffs matter. They are obviously...

Irene Bernhard

Feb 01, 2026

Five stars for the incredible team at Ronald D. "Ron" Mercaldo in Tucson - they are amazing

Best lawyer for Medical Malpractice Law - Plaintiffs in Tucson. Period. I've seen others, but Ronald D. "Ron" Mercaldo is on another level. They truly care about their clients and work hard to get the...

Van Kulas

Feb 01, 2026

Highly recommend Ronald D. "Ron" Mercaldo for anyone needing expert Medical Malpractice Law - Plaintiffs help in Arizona

I didn't think I'd find such a good lawyer in Arizona, but here we are and I am thoroughly impressed. Ronald D. "Ron" Mercaldo is just awesome and exceeded all my expectations. No complaints at all! T...