Mark S. Gaioni

4.4 (30 reviews )

Boston Massachusetts United States

Criminal Defense: White-Collar

Recognized in Ones to Watch since 2024

617-951-7000 Website

About Mark

Mark S. Gaioni is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: White-Collar.Mark S., who practices law in Boston, Massachusetts, has been recognized since 2024. 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. Gaioni is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: White-Collar.

Mark S., who practices law in Boston, Massachusetts, has been recognized since 2024. 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

Criminal Defense: White-Collar

Education

Columbia University

Awards & Recognition

Recognized: Criminal Defense: White-Collar

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Reviews

4.4 / 5

30 Reviews

1,037 Profile Views

Yvonne Hoppe

Feb 05, 2026

A very good experience overall with the entire team at Mark S. Gaioni's legal practice

I've worked with a few lawyers in Boston over the years, but Mark S. Gaioni stands out for their honesty and thoroughness. They were clear about the process and kept me updated at all times. I felt co...

Larry Maggio

Feb 05, 2026

Simply amazing representation from Mark S. Gaioni'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. Gaioni is just awesome and exceeded all my expectations. No complaints at all! They...

Elmer Mante

Feb 05, 2026

Five stars for the incredible team at Mark S. Gaioni in Boston - they are amazing

Super helpful and professional staff at Mark S. Gaioni's office. Thanks again for everything you did for me! It was a long journey, but you made it much easier with your constant support and legal exp...

Betsy Leffler

Feb 05, 2026

So glad I called Mark S. Gaioni to handle my Criminal Defense: White-Collar law case in Boston

I wasn't sure who to call for my Criminal Defense: White-Collar law problem, but I'm so glad I went with Mark S. Gaioni. They really listened to me and understood my situation. It was such a relief to...

Glen Murray

Feb 05, 2026

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