Hillary P. Gagnon

4.5 (31 reviews )

Glendale Arizona United States

Litigation - Trusts and Estates Trusts and Estates

Recognized in Best Attorney USA since 2021

About Hillary

Hillary P. Gagnon is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Trusts and Estates and Trusts and Estates. Hillary’s practice is devoted exclusively to probate, trust, estate, guardianship, and conservatorship matters, as well as estate planning and the mediation of probate and trust disputes.Hillary has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Hillary is held by other top lawyers in the same geographic and legal practice area.

Hillary has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Hillary is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Litigation - Trusts and Estates

Trusts and Estates

Education

Wheaton College (Norton)

Suffolk University

Professional Affiliations

Awards & Recognition

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Reviews

4.5 / 5

31 Reviews

1,036 Profile Views

Kelley Schmeler

Jan 26, 2026

A very good experience overall with the entire team at Hillary P. Gagnon's legal practice

I appreciate how Hillary P. Gagnon handled my case. No fluff, just straight to the point and very effective representation for my Litigation - Trusts and Estates law matter. They are obviously very ex...

Leonard Jones

Jan 26, 2026

Absolutely Great! I couldn't be happier with the service from Hillary P. Gagnon

Really glad I found Hillary P. Gagnon for my case. They were a huge help and made everything understandable. I was very impressed with their knowledge and how they handled the opposition. If you're in...

Dave Keebler

Jan 26, 2026

Professional service and clear communication provided by Hillary P. Gagnon in Glendale

I've worked with a few lawyers in Glendale over the years, but Hillary P. Gagnon stands out for their honesty and thoroughness. They were clear about the process and kept me updated at all times. I fe...

Vanessa Hagenes

Jan 26, 2026

Outstanding experience with Hillary P. Gagnon in Glendale - truly the best legal team

I didn't think I'd find such a good lawyer in Arizona, but here we are and I am thoroughly impressed. Hillary P. Gagnon is just awesome and exceeded all my expectations. No complaints at all! They rea...

Ida Koelpin

Jan 26, 2026

The absolute best in Glendale for Litigation - Trusts and Estates law - and I mean that from the bottom of my heart

Honestly, I can't thank Hillary P. Gagnon enough for everything they've done for me. They really know their stuff when it comes to Litigation - Trusts and Estates law and it shows in the results. 10/1...