Atty. Peter Duffy Doyle

Atty. Peter Duffy Doyle

Peter Duffy Doyle is a lawyer practicing environmental and natural resources, antitrust & competition, intellectual property and 7 other areas of law. Peter received a B.A. degree from Swarthmore College in 1988, and has been licensed for 32 years.

New York New York 32 yrs experience 32 year
Call (917) 997-8183 Book Appointment

Profile Summary

About Peter Duffy Doyle at a glance

Peter Duffy Doyle is a Partner based in New York, New York, practicing at Kirkland & Ellis LLP. They have 32+ years of legal experience, licensed to practice since 1994. Their practice focuses on business, ip, class action, product liability, and litigation. Admitted to practice in New York (1994) and Illinois U.S. District Court, Eastern District of New York U.S. District Court, Southern District of (1996). Educated at Fordham University School of Law (J.D., 1993) and Swarthmore College (B.A., 1988). Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Peter Duffy Doyle is a lawyer practicing environmental and natural resources, antitrust & competition, intellectual property and 7 other areas of law
  • Peter received a B.A. degree from Swarthmore College in 1988, and has been licensed for 32 years
  • Peter practices at Kirkland & Ellis LLP in New York, NY

Practice Areas Explained

Peter Duffy Doyle's Areas of Practice

Each practice area below reflects the types of cases Peter Duffy Doyle 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.

Peter Duffy Doyle 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.

Peter Duffy Doyle is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in New York →

Class Action

Peter Duffy Doyle is one of 26,424 class action attorneys indexed nationally. Browse class action attorneys in New York →

Product Liability

Peter Duffy Doyle is one of 66,193 product liability attorneys indexed nationally. Browse product liability attorneys in New York →

Civil Litigation

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

Peter Duffy Doyle 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 Peter Duffy Doyle

Where is Peter Duffy Doyle's law office located?
Peter Duffy Doyle's law practice is located in New York, New York. The firm is Kirkland & Ellis LLP. You can contact the office directly through this profile page.
What practice areas does Peter Duffy Doyle handle?
Peter Duffy Doyle focuses on business, ip, class action, product liability, litigation. Each practice area listed reflects experience handling cases of that type in New York.
How long has Peter Duffy Doyle practiced law?
Peter Duffy Doyle has 32+ years of legal experience and has been licensed since 1994.
Where did Peter Duffy Doyle go to law school?
Peter Duffy Doyle earned their education at (J.D., 1993); (B.A., 1988).
How can I contact Peter Duffy Doyle for a consultation?
You can contact Peter Duffy Doyle 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 School of Law
- 1993
B.A.
Swarthmore College
- 1988

Bar Admissions

New York
Admitted: 1994
Illinois U.S. District Court, Eastern District of New York U.S. District Court, Southern District of
Admitted: 1996

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