Atty. Colleen McMahon

Atty. Colleen McMahon

Hon. Colleen McMahon is a lawyer practicing commercial litigation, employment discrimination.

New York New York 49 yrs experience 49 year
Call (347) 428-0711 Book Appointment

Profile Summary

About Colleen McMahon at a glance

Colleen McMahon is an U.S. Dist. J. based in New York, New York. They have 49+ years of legal experience, licensed to practice since 1977. Their practice focuses on discrimination, business, and litigation. Admitted to practice in New York (1977), U.S. District Court, Southern District of New York (1977), U.S. District Court, Eastern District of New York (1977), and U.S. Court of Appeals, Second Circuit (1978). Educated at Harvard Law School (J.D., 1976) and Ohio State University (B.A., 1973). Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Hon. Colleen McMahon is a lawyer practicing commercial litigation, employment discrimination
  • Colleen received a B.A. degree from Ohio State University in 1973, and has been licensed for 49 years
  • Colleen practices in New York, NY

Practice Areas Explained

Colleen McMahon's Areas of Practice

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

Workplace Discrimination

Colleen McMahon is one of 7,100 discrimination attorneys indexed nationally. Browse discrimination attorneys in New York →

Business & Corporate Law

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

Colleen McMahon is one of 501,317 business attorneys indexed nationally. Browse business attorneys in New York →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Colleen McMahon is one of 454,532 litigation attorneys indexed nationally. Browse litigation 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 New York 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 New York or all attorneys in New York.

Frequently Asked

Common questions about Colleen McMahon

Where is Colleen McMahon's law office located?
Colleen McMahon's law practice is located in New York, New York. You can contact the office directly through this profile page.
What practice areas does Colleen McMahon handle?
Colleen McMahon focuses on discrimination, business, litigation. Each practice area listed reflects experience handling cases of that type in New York.
How long has Colleen McMahon practiced law?
Colleen McMahon has 49+ years of legal experience and has been licensed since 1977.
Where did Colleen McMahon go to law school?
Colleen McMahon earned their education at (J.D., 1976); (B.A., 1973).
How can I contact Colleen McMahon for a consultation?
You can contact Colleen 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.

Education

J.D.
Harvard Law School
- 1976
B.A.
Ohio State University
- 1973

Bar Admissions

New York
Admitted: 1977
U.S. District Court, Southern District of New York
Admitted: 1977
U.S. District Court, Eastern District of New York
Admitted: 1977
U.S. Court of Appeals, Second Circuit
Admitted: 1978
U.S. Supreme Court
Admitted: 1980
District of Columbia
Admitted: 1985
U.S. Court of Appeals, Fifth Circuit
Admitted: 1985

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