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Mark S. Gaioni

Boston, MA

Trusted criminal defense attorney serving Boston.

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Quick answer

Mark S. Gaioni is an attorney based in Boston, MASSACHUSETTS. The practice focuses on Criminal Defense and White Collar.

Based in
Boston, MASSACHUSETTS
Experience
attorney
Known for
Criminal Defense · White Collar
  • Handles Criminal Defense and White Collar matters from Boston, MASSACHUSETTS.
  • Recognized with Best Lawyers in America — Criminal Defense: White-Collar (2026).

About Mark S. Gaioni: Mark S. Gaioni is an attorney based in Boston, MASSACHUSETTS. The practice focuses on Criminal Defense and White Collar.

Areas of practice

Practice focus

Mark S. Gaioni represents clients in Boston, Massachusetts across the following areas of law. Each area links to other verified attorneys with the same focus.

Biography

About Mark S. Gaioni

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.

Credentials

Education

  • Columbia University

    J.D. · 2013

Recognition

Awards & honors

  • Best Lawyers in America — Criminal Defense: White-Collar

    2026

Locations

Office locations

Main office

800 Boylston Street

Boston, Massachusetts 02199-3600

Open in Google Maps

Client feedback

Client reviews

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Frequently asked

Common questions

  • What areas of law does Mark S. Gaioni practice?

    Mark S. Gaioni focuses on Criminal Defense and White Collar.

  • Where is Mark S. Gaioni located?

    Mark S. Gaioni primarily serves clients in Boston, Massachusetts, with an office at 800 Boylston Street.

  • Is Mark S. Gaioni a verified attorney?

    Mark S. Gaioni's profile is listed but has not yet been claimed by the attorney. Verification status is pending.

  • How can I schedule a consultation with Mark S. Gaioni?

    You can book a consultation through LawyersListed directly from this page. Initial outreach can also be made by phone at 617-951-7000.