Atty. Lawrence P. McMahon

Atty. Lawrence P. McMahon

Lawrence P. McMahon is a lawyer practicing tax, estate planning.

Tulsa Tulsa 41 yrs experience 41 year
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Profile Summary

About Lawrence P. McMahon at a glance

Lawrence P. McMahon is a Member based in Tulsa, Oklahoma, practicing at Lawrence P. McMahon, P.C.. They have 41+ years of legal experience, licensed to practice since 1985. Their practice focuses on estate planning and tax. Admitted to practice in Oklahoma (1985). Educated at University of Tulsa (J.D., 1984) and St. John's University (B.S., 1972). Active member of Tulsa County, Oklahoma and American Bar Associations. Serands clients in Tulsa, OK and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Lawrence P. McMahon is a lawyer practicing tax, estate planning
  • Lawrence P. received a B.S. degree from St. John's University in 1972, and has been licensed for 41 years
  • Lawrence P. practices at Lawrence P. McMahon, P.C. in Tulsa, OK

Practice Areas Explained

Lawrence P. McMahon's Areas of Practice

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

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 P. McMahon is one of 226,536 estate planning attorneys indexed nationally. Browse estate planning attorneys in Oklahoma →

Tax Law

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

Lawrence P. McMahon is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in Oklahoma →

Jurisdictional Context

Why local counsel matters in Oklahoma

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

Looking for additional Oklahoma attorneys? Browse all attorneys in Tulsa or all attorneys in Oklahoma.

Frequently Asked

Common questions about Lawrence P. McMahon

Where is Lawrence P. McMahon's law office located?
Lawrence P. McMahon's law practice is located in Tulsa, Oklahoma. The firm is Lawrence P. McMahon, P.C.. You can contact the office directly through this profile page.
What practice areas does Lawrence P. McMahon handle?
Lawrence P. McMahon focuses on estate planning, tax. Each practice area listed reflects experience handling cases of that type in Oklahoma.
How long has Lawrence P. McMahon practiced law?
Lawrence P. McMahon has 41+ years of legal experience and has been licensed since 1985.
Where did Lawrence P. McMahon go to law school?
Lawrence P. McMahon earned their education at (J.D., 1984); (B.S., 1972).
How can I contact Lawrence P. McMahon for a consultation?
You can contact Lawrence P. McMahon 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.

Practice Areas

Education

J.D.
University of Tulsa
- 1984
B.S.
St. John's University
- 1972

Bar Admissions

Oklahoma
Admitted: 1985

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