Atty. John M. O'Connor

Atty. John M. O'Connor

John M. O'Connor is a lawyer practicing landlord & tenant, construction & development, international law and 4 other areas of law.

New York New York 52 yrs experience 52 year
Call (332) 209-5370 Book Appointment

Profile Summary

About John M. O'Connor at a glance

John M. O'Connor is a Shareholder based in New York, New York, practicing at Anderson Kill. They have 52+ years of legal experience, licensed to practice since 1974. Their practice focuses on business, ip, whistleblower, litigation, and insurance. Admitted to practice in New York New Jersey (1974). Educated at Fordham University J.D. (—) and Niagara University B.A. University of Notre Dame M.A. (—). Recognitions include AV Preeminent. Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John M. O'Connor is a lawyer practicing landlord & tenant, construction & development, international law and 4 other areas of law
  • John received a B.A. degree from Niagara University, and has been licensed for 52 years
  • John practices at Anderson Kill in New York, NY

Practice Areas Explained

John M. O'Connor's Areas of Practice

Each practice area below reflects the types of cases John M. O'Connor 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.

John M. O'Connor is one of 501,317 business attorneys indexed nationally. Browse business attorneys in New York →

Intellectual Property

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

John M. O'Connor is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in New York →

Whistleblower & Retaliation

John M. O'Connor is one of 3,552 whistleblower attorneys indexed nationally. Browse whistleblower attorneys in New York →

Civil Litigation

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

John M. O'Connor is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in New York →

Insurance Law

Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.

John M. O'Connor is one of 121,912 insurance attorneys indexed nationally. Browse insurance 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 John M. O'Connor

Where is John M. O'Connor's law office located?
John M. O'Connor's law practice is located in New York, New York. The firm is Anderson Kill. You can contact the office directly through this profile page.
What practice areas does John M. O'Connor handle?
John M. O'Connor focuses on business, ip, whistleblower, litigation, insurance. Each practice area listed reflects experience handling cases of that type in New York.
How long has John M. O'Connor practiced law?
John M. O'Connor has 52+ years of legal experience and has been licensed since 1974.
Where did John M. O'Connor go to law school?
John M. O'Connor earned their education at (—); (—).
How can I contact John M. O'Connor for a consultation?
You can contact John M. O'Connor 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 John M. O'Connor received?
John M. O'Connor's notable recognition includes: AV Preeminent.

Education

Fordham University J.D.
- In Progress
Niagara University B.A. University of Notre Dame M.A.
- In Progress

Awards

AV Preeminent

Bar Admissions

New York New Jersey
Admitted: 1974

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