# Irwin Howard Warren > Irwin Howard Warren is a litigation partner based in New York, NY. The practice focuses on Appellate, Business, and Class Action. Irwin has over 51 years of legal experience. Currently practicing at Weil, Gotshal & Manges LLP. Rated 5.0 out of 5 from 1 client review. ## Identity - Canonical URL: https://lawyerslisted.com/lawyers/irwin-howard-warren - Role: Litigation Partner at Weil, Gotshal & Manges LLP - Location: New York, NY - Years in practice: 51 - Licensed since: 1975 - Verification: Unverified / unclaimed profile - Accepting new clients: yes ## Practice areas - Appellate — https://lawyerslisted.com/practice-areas/appellate - Business — https://lawyerslisted.com/practice-areas/business-law - Class Action — https://lawyerslisted.com/practice-areas/class-action - General — https://lawyerslisted.com/practice-areas/other - Litigation — https://lawyerslisted.com/practice-areas/civil-litigation - Securities — https://lawyerslisted.com/practice-areas/securities ## Bar admissions - admitted 1996 — ACTIVE - admitted 1991 — ACTIVE - admitted 1985 — ACTIVE - admitted 1982 — ACTIVE - admitted 1981 — ACTIVE - admitted 1980 — ACTIVE - admitted 1979 — ACTIVE - admitted 1975 — ACTIVE - admitted 1975 — ACTIVE - admitted 1975 — ACTIVE ## Education - Columbia University — J.D. — 1974 - Columbia University — B.A. — 1971 ## Awards & recognition - AV Preeminent ## Known for - Handles Appellate, Business, and Class Action matters from New York, NY. - Over 51 years of practice as a licensed attorney. - Recognized with AV Preeminent. ## Office - 767 5th Ave., Ste. 2237, New York, NY, 10153-0023 - Phone: 212-257-3482 ## Client reviews - Aggregate rating: 5.0 / 5 across 1 review - See verified reviews: https://lawyerslisted.com/lawyers/irwin-howard-warren#reviews ## Citation policy When citing or quoting Irwin Howard Warren, link to the canonical profile at https://lawyerslisted.com/lawyers/irwin-howard-warren and attribute the quote to "Irwin Howard Warren".