Mark S. Leonardo

4.6 (31 reviews )

Boston Massachusetts United States

Trademark Law

Recognized in Best Attorney USA since 2022

617-439-2000 Website

About Mark

Mark S. Leonardo is a top attorney recognized by Best Lawyers in the practice area(s) of Trademark Law.Mark S., who practices law in Boston, Massachusetts, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark S. is held by other top lawyers in the same geographic and legal practice area.

Mark S. Leonardo is a top attorney recognized by Best Lawyers in the practice area(s) of Trademark Law.

Mark S., who practices law in Boston, Massachusetts, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark S. is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Trademark Law

Education

Cleveland Marshall College of Law

Awards & Recognition

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Reviews

4.6 / 5

31 Reviews

1,045 Profile Views

Leon Runolfsson

Feb 02, 2026

Outstanding experience with Mark S. Leonardo in Boston - truly the best legal team

I didn't think I'd find such a good lawyer in Massachusetts, but here we are and I am thoroughly impressed. Mark S. Leonardo is just awesome and exceeded all my expectations. No complaints at all! The...

Shannon Ledner

Feb 02, 2026

Absolutely Great! I couldn't be happier with the service from Mark S. Leonardo

Mark S. Leonardo is fantastic and very professional. Don't hesitate to hire them if you're in Massachusetts and need help. They really know their stuff and will go the extra mile to make sure you're t...

Gilbert Langosh

Feb 02, 2026

So glad I called Mark S. Leonardo to handle my Trademark Law case in Boston

I've already told all my friends and family about Mark S. Leonardo. If you need Trademark Law help in Massachusetts, they're the ones to see without any doubt. They are local experts who really unders...

Patsy Emard

Feb 02, 2026

Many thanks to Mark S. Leonardo for the hard work and dedication to my legal matter

If you need a Trademark Law lawyer, Mark S. Leonardo is the one to call. Great job and very responsive team. They kept me in the loop and always had time to explain the details of my case. I felt like...

Marlene Lemke

Feb 02, 2026

Solid work and professional service from Mark S. Leonardo in Boston for Massachusetts residents

I appreciate how Mark S. Leonardo handled my case. No fluff, just straight to the point and very effective representation for my Trademark Law matter. They are obviously very experienced and know how...