Atty. Thomas J. McMahon

Atty. Thomas J. McMahon

Thomas J. McMahon is a lawyer practicing tax, appeals and litigation, corporate tax and transactions and 8 other areas of law.

Kansas City Kansas City 45 yrs experience 45 year
Call (913) 363-9012 Book Appointment

Profile Summary

About Thomas J. McMahon at a glance

Thomas J. McMahon is a Partner based in Kansas City, Missouri, practicing at Lathrop Gage LLP. They have 45+ years of legal experience, licensed to practice since 1981. Their practice focuses on business, real estate, tax, health care, and appellate. Admitted to practice in Missouri (1981). Educated at University of Missouri-Kansas City School of Law (LL.M. Yale, 1987) and Hofstra University (B.B.A. Finance, 1978). Recognitions include AV Preeminent. Serands clients in Kansas City, MO and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Thomas J. McMahon is a lawyer practicing tax, appeals and litigation, corporate tax and transactions and 8 other areas of law
  • Thomas received a B.B.A. degree from Hofstra University in 1978, and has been licensed for 45 years
  • Thomas practices at Lathrop Gage LLP in Kansas City, MO

Practice Areas Explained

Thomas J. McMahon's Areas of Practice

Each practice area below reflects the types of cases Thomas J. McMahon 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.

Thomas J. McMahon is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Missouri →

Real Estate Law

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

Thomas J. McMahon is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in Missouri →

Tax Law

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

Thomas J. McMahon is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in Missouri →

Health Care Law

Health care attorneys for HIPAA, Medicare, Medicaid, regulatory compliance, and medical licensing matters.

Thomas J. McMahon is one of 66,735 health care attorneys indexed nationally. Browse health care attorneys in Missouri →

Appellate Practice

Appellate attorneys for civil and criminal appeals at state and federal court.

Thomas J. McMahon is one of 86,319 appellate attorneys indexed nationally. Browse appellate attorneys in Missouri →

Jurisdictional Context

Why local counsel matters in Missouri

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

Looking for additional Missouri attorneys? Browse all attorneys in Kansas City or all attorneys in Missouri.

Frequently Asked

Common questions about Thomas J. McMahon

Where is Thomas J. McMahon's law office located?
Thomas J. McMahon's law practice is located in Kansas City, Missouri. The firm is Lathrop Gage LLP. You can contact the office directly through this profile page.
What practice areas does Thomas J. McMahon handle?
Thomas J. McMahon focuses on business, real estate, tax, health care, appellate. Each practice area listed reflects experience handling cases of that type in Missouri.
How long has Thomas J. McMahon practiced law?
Thomas J. McMahon has 45+ years of legal experience and has been licensed since 1981.
Where did Thomas J. McMahon go to law school?
Thomas J. McMahon earned their education at (LL.M. Yale, 1987); (B.B.A. Finance, 1978).
How can I contact Thomas J. McMahon for a consultation?
You can contact Thomas J. 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.
What awards or recognition has Thomas J. McMahon received?
Thomas J. McMahon's notable recognition includes: AV Preeminent.

Education

LL.M. Yale
University of Missouri-Kansas City School of Law
- 1987
B.B.A. Finance
Hofstra University
- 1978

Awards

AV Preeminent

Bar Admissions

Missouri
Admitted: 1981

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