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

1,049 Profile Views

Wendy Pouros

Feb 02, 2026

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

Best lawyer for Trademark Law in Boston. Period. I've seen others, but Mark S. Leonardo is on another level. They truly care about their clients and work hard to get the best results. I am so thankful...

Dana Prohaska

Feb 02, 2026

Great people who truly care at Mark S. Leonardo - the best legal team in Massachusetts

Everyone at Mark S. Leonardo's office in Boston was so nice and helpful. They made a tough situation a lot easier to deal with by being so patient and explaining everything clearly. I never felt like...

Nora Renner

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...

Ella Auer

Feb 02, 2026

Simply amazing representation from Mark S. Leonardo's office during my recent legal matter

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...

Wilbur Kessler

Feb 02, 2026

Great people who truly care at Mark S. Leonardo - the best legal team in Massachusetts

I wasn't sure who to call for my Trademark Law problem, but I'm so glad I went with Mark S. Leonardo. They really listened to me and understood my situation. It was such a relief to have someone so kn...