Atty. J Bruce Maffeo

Atty. J Bruce Maffeo

J Bruce Maffeo is a lawyer practicing antitrust & trade law, environmental and natural resources, energy & utilities and 3 other areas of law. J has been licensed for 46 years.

New York New York 46 yrs experience 46 year
Call (516) 689-0094 Book Appointment

Profile Summary

About J Bruce Maffeo at a glance

J Bruce Maffeo is a Member based in New York, New York, practicing at Cozen O'Connor. They have 46+ years of legal experience, licensed to practice since 1980. Their practice focuses on criminal defense, litigation, environmental, and energy. Admitted to practice in New York (1980), U.S. District Court, Southern District of New York (1983), U.S. District Court, Eastern District of New York, U.S. Court of Appeals, Second Circuit and U.S. Su (1983), and New Hampshire U.S. District Court, District of Connecticut (1985). Educated at Boston University School of Law (J.D., 1979). Recognitions include AV Preeminent. Active member of The Association of the Bar of the City of New York New York Council of Defense Lawyers. Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • J Bruce Maffeo is a lawyer practicing antitrust & trade law, environmental and natural resources, energy & utilities and 3 other areas of law
  • J has been licensed for 46 years
  • J practices at Cozen O'Connor in New York, NY

Practice Areas Explained

J Bruce Maffeo's Areas of Practice

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

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

J Bruce Maffeo is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in New York →

Civil Litigation

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

J Bruce Maffeo is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in New York →

Environmental Law

Environmental attorneys for regulatory compliance, contamination, land use, and natural resource law.

J Bruce Maffeo is one of 56,434 environmental attorneys indexed nationally. Browse environmental attorneys in New York →

Energy & Utilities Law

Energy attorneys for oil & gas, renewables, utility regulation, and energy sector transactions.

J Bruce Maffeo is one of 36,230 energy attorneys indexed nationally. Browse energy 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 J Bruce Maffeo

Where is J Bruce Maffeo's law office located?
J Bruce Maffeo's law practice is located in New York, New York. The firm is Cozen O'Connor. You can contact the office directly through this profile page.
What practice areas does J Bruce Maffeo handle?
J Bruce Maffeo focuses on criminal defense, litigation, environmental, energy. Each practice area listed reflects experience handling cases of that type in New York.
How long has J Bruce Maffeo practiced law?
J Bruce Maffeo has 46+ years of legal experience and has been licensed since 1980.
Where did J Bruce Maffeo go to law school?
J Bruce Maffeo earned their education at (J.D., 1979).
How can I contact J Bruce Maffeo for a consultation?
You can contact J Bruce Maffeo 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 J Bruce Maffeo received?
J Bruce Maffeo's notable recognition includes: AV Preeminent.

Education

J.D.
Boston University School of Law
- 1979

Awards

AV Preeminent

Bar Admissions

New York
Admitted: 1980
U.S. District Court, Southern District of New York
Admitted: 1983
U.S. District Court, Eastern District of New York, U.S. Court of Appeals, Second Circuit and U.S. Su
Admitted: 1983
New Hampshire U.S. District Court, District of Connecticut
Admitted: 1985

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