Atty. Lawrence T. Mahon

Atty. Lawrence T. Mahon

Lawrence T. Mahon is a lawyer practicing real estate, estate planning, wills and trusts, estate administration and 5 other areas of law.

Garden City Garden City 40 yrs experience 40 year
Call (363) 205-1017 Book Appointment

Profile Summary

About Lawrence T. Mahon at a glance

Lawrence T. Mahon is a Member based in Garden City, New York, practicing at Mahon, Mahon, Kerins & O'Brien, LLC. They have 40+ years of legal experience, licensed to practice since 1986. Their practice focuses on trusts, probate, estate planning, business, and real estate. Admitted to practice in New York (1986). Educated at St. John's University (J.D., 1985) and State University of New York at Albany (B.A., 1982). Recognitions include AV Preeminent. Active member of Nassau County, Suffolk County, Queens County and New York State Bar Associations Catholic Lawyers Guild. Serands clients in Garden City, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Lawrence T. Mahon is a lawyer practicing real estate, estate planning, wills and trusts, estate administration and 5 other areas of law
  • Lawrence received a B.A. degree from State University of New York at Albany in 1982, and has been licensed for 40 years
  • Lawrence practices at Mahon, Mahon, Kerins & O'Brien, LLC in Garden City, NY

Practice Areas Explained

Lawrence T. Mahon's Areas of Practice

Each practice area below reflects the types of cases Lawrence T. Mahon handles, with a brief overview of what that area of law covers.

Trusts

Lawrence T. Mahon is one of 104,171 trusts attorneys indexed nationally. Browse trusts attorneys in New York →

Probate

Lawrence T. Mahon is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in New York →

Estate Planning & Probate

An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.

Lawrence T. Mahon is one of 226,536 estate planning attorneys indexed nationally. Browse estate planning attorneys in New York →

Business & Corporate Law

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

Lawrence T. Mahon is one of 501,317 business attorneys indexed nationally. Browse business attorneys in New York →

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Lawrence T. Mahon is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in New York →

Jurisdictional Context

Why local counsel matters in New York

Practicing law in New York. Legal matters in New York are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Garden City are typically filed in the local municipal court or the appropriate New York state district court, depending on subject matter and amount in controversy. An attorney licensed in New York 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 New York courts without local counsel or pro hac vice admission.

Looking for additional New York attorneys? Browse all attorneys in Garden City or all attorneys in New York.

Frequently Asked

Common questions about Lawrence T. Mahon

Where is Lawrence T. Mahon's law office located?
Lawrence T. Mahon's law practice is located in Garden City, New York. The firm is Mahon, Mahon, Kerins & O'Brien, LLC. You can contact the office directly through this profile page.
What practice areas does Lawrence T. Mahon handle?
Lawrence T. Mahon focuses on trusts, probate, estate planning, business, real estate. Each practice area listed reflects experience handling cases of that type in New York.
How long has Lawrence T. Mahon practiced law?
Lawrence T. Mahon has 40+ years of legal experience and has been licensed since 1986.
Where did Lawrence T. Mahon go to law school?
Lawrence T. Mahon earned their education at (J.D., 1985); (B.A., 1982).
How can I contact Lawrence T. Mahon for a consultation?
You can contact Lawrence T. Mahon 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.
What awards or recognition has Lawrence T. Mahon received?
Lawrence T. Mahon's notable recognition includes: AV Preeminent.

Education

J.D.
St. John's University
- 1985
B.A.
State University of New York at Albany
- 1982

Awards

AV Preeminent

Bar Admissions

New York
Admitted: 1986

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