Atty. John O. Lukanski

Atty. John O. Lukanski

For over 25 years, John Lukanski has worked on a nationwide basis with his broker-dealer, investment adviser, and other wealth management clients to support their business needs and handle their challenging and complex matters. These matters have included internal investigations, regulatory investigations by the SEC, FINRA and state regulators, and litigation and FINRA arbitrations.

Florham Park Florham Park 28 J. Erfahrung 28 year
Call (973) 443-3225 Email Book Appointment

Profile Summary

About John O. Lukanski at a glance

John O. Lukanski is a Shareholder based in Florham Park, New Jersey, practicing at Greenberg Traurig, LLP. They have 28+ years of legal experience, licensed to practice since 1998. Their practice focuses on litigation. Admitted to practice in New Jersey (1998) and New York U.S. District Court for the District of New Jersey U.S. District Court for the Eastern Dist (1999). Educated at Vanderbilt University School of Law (J.D., 1998) and Seton Hall University (B.S., 1995). Serands clients in Florham Park, NJ and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Über uns

  • For over 25 years, John Lukanski has worked on a nationwide basis with his broker-dealer, investment adviser, and other wealth management clients to support their business needs and handle their challenging and complex matters
  • These matters have included internal investigations, regulatory investigations by the SEC, FINRA and state regulators, and litigation and FINRA arbitrations
  • He also has provided compliance and regulatory counseling to his clients, and helped his clients work through FINRA Rule 4530 and U4/U5 disclosure issues
  • In addition, large financial institutions, such as deposit and commercial banks and trust companies, have sought John’s services in the courts, to defend their interests in high-stakes litigation
  • These matters have included defending allegations of fraud, fiduciary liability, breach of contract, and business-related torts
  • John also has handled many cases in both federal and state courts involving restrictive covenants
  • Concentrations •John seeks to handle internal investigations with efficiency and precision, aiming to put his clients in the best possible position to make strategic decisions. •In regulatory investigations, John aims to help his clients meet their obligations while at the same time being a true advocate for his clients. •In litigation, John is relentless but strategic and practical
  • The attorney is providing legal services through and affiliated with Greenberg Traurig, LLP, a New York Limited Liability Partnership
  • Prior results do not guarantee a similar outcome
  • Recognition & Leadership Awards & Accolades •Member, Winning Team, New Jersey Law Journal’s ' General Litigation Department of the Year, ' 2024

Practice Areas Explained

John O. Lukanski's Areas of Practice

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

Civil Litigation

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

John O. Lukanski is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in New Jersey →

Jurisdictional Context

Why local counsel matters in New Jersey

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

Looking for additional New Jersey attorneys? Browse all attorneys in Florham Park or all attorneys in New Jersey.

Frequently Asked

Common questions about John O. Lukanski

Where is John O. Lukanski's law office located?
John O. Lukanski's law practice is located in Florham Park, New Jersey. The firm is Greenberg Traurig, LLP. You can contact the office directly through this profile page.
What practice areas does John O. Lukanski handle?
John O. Lukanski focuses on litigation. Each practice area listed reflects experience handling cases of that type in New Jersey.
How long has John O. Lukanski practiced law?
John O. Lukanski has 28+ years of legal experience and has been licensed since 1998.
Where did John O. Lukanski go to law school?
John O. Lukanski earned their education at (J.D., 1998); (B.S., 1995).
How can I contact John O. Lukanski for a consultation?
You can contact John O. Lukanski 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.
Vanderbilt University School of Law
- 1998
B.S.
Seton Hall University
- 1995

Bar Admissions

New Jersey
Admitted: 1998
New York U.S. District Court for the District of New Jersey U.S. District Court for the Eastern Dist
Admitted: 1999

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