Atty. John Daniel O Byrne

Atty. John Daniel O Byrne

John Daniel O Byrne is a lawyer practicing counseling services, professional liability, energy & utilities and 2 other areas of law. John received a B.S. degree from Manhattan College in 1987, and has been licensed for 35 years.

New York New York 35 yrs experience 35 year
Call (917) 814-7824 Book Appointment

Profile Summary

About John Daniel O Byrne at a glance

John Daniel O Byrne is a Contract Partner based in New York, New York, practicing at Mendes & Mount, LLP. They have 35+ years of legal experience, licensed to practice since 1991. Their practice focuses on insurance, entertainment, and energy. Admitted to practice in Connecticut (1991) and New York (1992). Educated at Fordham University (J.D., 1991) and Manhattan College (B.S. Chemistry, 1987). Active member of New York State and American Bar Associations. Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Daniel O Byrne is a lawyer practicing counseling services, professional liability, energy & utilities and 2 other areas of law
  • John received a B.S. degree from Manhattan College in 1987, and has been licensed for 35 years
  • John practices at Mendes & Mount, LLP in New York, NY

Practice Areas Explained

John Daniel O Byrne's Areas of Practice

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

Insurance Law

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

John Daniel O Byrne is one of 121,912 insurance attorneys indexed nationally. Browse insurance attorneys in New York →

Entertainment & Sports Law

Entertainment lawyers for music, film, sports contracts, talent representation, and IP licensing.

John Daniel O Byrne is one of 45,946 entertainment attorneys indexed nationally. Browse entertainment attorneys in New York →

Energy & Utilities Law

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

John Daniel O Byrne 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 John Daniel O Byrne

Where is John Daniel O Byrne's law office located?
John Daniel O Byrne's law practice is located in New York, New York. The firm is Mendes & Mount, LLP. You can contact the office directly through this profile page.
What practice areas does John Daniel O Byrne handle?
John Daniel O Byrne focuses on insurance, entertainment, energy. Each practice area listed reflects experience handling cases of that type in New York.
How long has John Daniel O Byrne practiced law?
John Daniel O Byrne has 35+ years of legal experience and has been licensed since 1991.
Where did John Daniel O Byrne go to law school?
John Daniel O Byrne earned their education at (J.D., 1991); (B.S. Chemistry, 1987).
How can I contact John Daniel O Byrne for a consultation?
You can contact John Daniel O Byrne 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.
Fordham University
- 1991
B.S. Chemistry
Manhattan College
- 1987

Bar Admissions

Connecticut
Admitted: 1991
New York
Admitted: 1992

Reviews

These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.