Atty. Seth Lloyd Rosen

Atty. Seth Lloyd Rosen

Seth Lloyd Rosen is a lawyer practicing insurance, mergers & acquisitions, tax. Seth received a B.A. degree from University of Pennsylvania in 1977, and has been licensed for 45 years.

New York New York 45 yrs experience 45 year
Call (917) 814-2581 Book Appointment

Profile Summary

About Seth Lloyd Rosen at a glance

Seth Lloyd Rosen is a Partner based in New York, New York, practicing at Debevoise & Plimpton LLP. They have 45+ years of legal experience, licensed to practice since 1981. Their practice focuses on tax, m&a, and insurance. Admitted to practice in New York (1981). Educated at New York University School of Law (J.D., 1980) and University of Pennsylvania (B.A., 1977). Recognitions include AV Preeminent. Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Seth Lloyd Rosen is a lawyer practicing insurance, mergers & acquisitions, tax
  • Seth received a B.A. degree from University of Pennsylvania in 1977, and has been licensed for 45 years
  • Seth practices at Debevoise & Plimpton LLP in New York, NY

Practice Areas Explained

Seth Lloyd Rosen's Areas of Practice

Each practice area below reflects the types of cases Seth Lloyd Rosen handles, with a brief overview of what that area of law covers.

Tax Law

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

Seth Lloyd Rosen is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in New York →

Mergers & Acquisitions

Seth Lloyd Rosen is one of 49,731 m&a attorneys indexed nationally. Browse m&a attorneys in New York →

Insurance Law

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

Seth Lloyd Rosen 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 Seth Lloyd Rosen

Where is Seth Lloyd Rosen's law office located?
Seth Lloyd Rosen's law practice is located in New York, New York. The firm is Debevoise & Plimpton LLP. You can contact the office directly through this profile page.
What practice areas does Seth Lloyd Rosen handle?
Seth Lloyd Rosen focuses on tax, m&a, insurance. Each practice area listed reflects experience handling cases of that type in New York.
How long has Seth Lloyd Rosen practiced law?
Seth Lloyd Rosen has 45+ years of legal experience and has been licensed since 1981.
Where did Seth Lloyd Rosen go to law school?
Seth Lloyd Rosen earned their education at (J.D., 1980); (B.A., 1977).
How can I contact Seth Lloyd Rosen for a consultation?
You can contact Seth Lloyd Rosen 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 Seth Lloyd Rosen received?
Seth Lloyd Rosen's notable recognition includes: AV Preeminent.

Education

J.D.
New York University School of Law
- 1980
B.A.
University of Pennsylvania
- 1977

Awards

AV Preeminent

Bar Admissions

New York
Admitted: 1981

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