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Atty. Sean Patrick Mahoney

Atty. Sean Patrick Mahoney

Sean Patrick Mahoney is a lawyer practicing business, corporate, betting & gaming and 4 other areas of law. Sean received a B.A. degree from University of Massachusetts at Amherst in 1993, and has been licensed for 28 years.

Boston Boston 28 yrs experience 28 year
Call (857) 365-4951 Book Appointment

Profile Summary

About Sean Patrick Mahoney at a glance

Sean Patrick Mahoney is a Partner based in Boston, Massachusetts, practicing at K&L Gates LLP. They have 28+ years of legal experience, licensed to practice since 1998. Their practice focuses on business and m&a. Admitted to practice in Massachusetts (1998) and New York (1999). Educated at Boston College Law School (J.D., 1998) and University of Massachusetts at Amherst (B.A., 1993). Serands clients in Boston, MA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Sean Patrick Mahoney is a lawyer practicing business, corporate, betting & gaming and 4 other areas of law
  • Sean received a B.A. degree from University of Massachusetts at Amherst in 1993, and has been licensed for 28 years
  • Sean practices at K&L Gates LLP in Boston, MA

Practice Areas Explained

Sean Patrick Mahoney's Areas of Practice

Each practice area below reflects the types of cases Sean Patrick Mahoney handles, with a brief overview of what that area of law covers.

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Sean Patrick Mahoney is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Massachusetts →

Mergers & Acquisitions

Sean Patrick Mahoney is one of 49,731 m&a attorneys indexed nationally. Browse m&a attorneys in Massachusetts →

Jurisdictional Context

Why local counsel matters in Massachusetts

Practicing law in Massachusetts. Legal matters in Massachusetts are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Boston are typically filed in the local municipal court or the appropriate Massachusetts state district court, depending on subject matter and amount in controversy. An attorney licensed in Massachusetts brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Massachusetts courts without local counsel or pro hac vice admission.

Looking for additional Massachusetts attorneys? Browse all attorneys in Boston or all attorneys in Massachusetts.

Frequently Asked

Common questions about Sean Patrick Mahoney

Where is Sean Patrick Mahoney's law office located?
Sean Patrick Mahoney's law practice is located in Boston, Massachusetts. The firm is K&L Gates LLP. You can contact the office directly through this profile page.
What practice areas does Sean Patrick Mahoney handle?
Sean Patrick Mahoney focuses on business, m&a. Each practice area listed reflects experience handling cases of that type in Massachusetts.
How long has Sean Patrick Mahoney practiced law?
Sean Patrick Mahoney has 28+ years of legal experience and has been licensed since 1998.
Where did Sean Patrick Mahoney go to law school?
Sean Patrick Mahoney earned their education at (J.D., 1998); (B.A., 1993).
How can I contact Sean Patrick Mahoney for a consultation?
You can contact Sean Patrick Mahoney directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Education

J.D.
Boston College Law School
- 1998
B.A.
University of Massachusetts at Amherst
- 1993

Bar Admissions

Massachusetts
Admitted: 1998
New York
Admitted: 1999

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