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Leslie David Corwin, ADR Attorney in New York

Over 52 years of legal practice · focused on ADR, Appellate, and Bankruptcy · 5.0/5 rating from 1 verified client review

Of CounselatDuane Morris LLP

New, NY

Practicing adr in New York since 1974.

52+
Years practicing
5.0 ★
1 client review
1
Bar admission

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Quick answer

Leslie David Corwin is an of counsel based in New York, NY. The practice focuses on ADR, Appellate, and Bankruptcy. Leslie has over 52 years of legal experience. Currently practicing at Duane Morris LLP. Rated 5.0 out of 5 from 1 client review.

Based in
New York, NY
Experience
over 52 years
Known for
ADR · Appellate · Bankruptcy
  • Handles ADR, Appellate, and Bankruptcy matters from New York, NY.
  • Over 52 years of practice as a licensed attorney.
  • Recognized with AV Preeminent.

About Leslie David Corwin: Leslie David Corwin is an of counsel based in New York, NY. The practice focuses on ADR, Appellate, and Bankruptcy. Leslie has over 52 years of legal experience. Currently practicing at Duane Morris LLP. Rated 5.0 out of 5 from 1 client review.

Areas of practice

Leslie's practice areas in New York

Leslie concentrates on adr, appellate, bankruptcy, business, and consumer. Each area below outlines the kind of case Leslie handles, typical outcomes to expect, and how the intake process starts.

ADR cases in New York

Leslie takes adr matters in New York. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Leslie agrees to represent you.

Appellate cases in New York

Leslie takes appellate matters in New York. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Leslie agrees to represent you.

Bankruptcy cases in New York

Leslie takes bankruptcy matters in New York. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Leslie agrees to represent you.

Business cases in New York

Leslie takes business matters in New York. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Leslie agrees to represent you.

Consumer cases in New York

Leslie takes consumer matters in New York. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Leslie agrees to represent you.

Biography

Leslie David Corwin, adr attorney serving New York

Leslie David Corwin is an of counsel based in New York, NY. The practice focuses on ADR, Appellate, and Bankruptcy. Leslie has over 52 years of legal experience. Currently practicing at Duane Morris LLP. Rated 5.0 out of 5 from 1 client review. Leslie works from New York and takes on adr matters across the region.

Leslie David Corwin is a lawyer practicing real estate, securities & investment fraud, commercial and corporate litigation and 10 other areas of law. Leslie received a A.B. degree from Brown University in 1969, and has been licensed for 52 years. Leslie practices at Duane Morris LLP in New York, NY.

Leslie's approach to adr cases

Leslie David Corwin is a lawyer practicing real estate, securities & investment fraud, commercial and corporate litigation and 10 other areas of law. Leslie received a A.B. degree from Brown University in 1969, and has been licensed for 52 years. Leslie practices at Duane Morris LLP in New York, NY.

The kind of cases Leslie takes

Leslie reviews new inquiries case-by-case for adr, appellate, and bankruptcy matters across New York.

Credentials

Credentials — where Leslie studied and practices

  • Fordham University School of Law

    J.D. · 1973

  • Brown University

    A.B. · 1969

Jurisdictions

Leslie's state bar admissions

  • New York U.S. Distri

    1974 · ACTIVE

Leslie studied at J.D. in Fordham University School of Law and A.B. in Brown University.

Law school and academic background

Leslie completed J.D. in Fordham University School of Law and A.B. in Brown University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Leslie runs in New York is where that training gets applied to real client questions.

Recognition

Leslie's legal honors and published work

Leslie has received 1 formal recognition from bar associations, industry bodies, and peer-review services.

  • AV Preeminent

Legal awards and honors

AV Preeminent.

Affiliations

Leslie's professional memberships and bar associations

  • of the New York Bar Foundation and the American Bar Foundation, as well as a member of the following organizations: the American Bar Association's Section of Business Law

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  • New York State Bar Association

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  • the Association of the Bar of the City of New York

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  • the National Arbitration Forum's Panel of Arbitrators and Mediators

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  • the Independent Judicial Screening Committee for the Supreme Court of New York County

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  • the Judiciary and Federal Courts Committees for the New York County Lawyers Association

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  • the Committee of NASD Regulators, Inc. on U-4 and U-5 Reporting

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  • the Law Advisory Committee of Fordham University School of Law

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  • and the Board of Directors of the Peter C. Alderman Foundation. Mr. Corwin serves on the Task Force of the New York State Unified Court System's Pro Bono Scholars Program, which provides law students with the opportunity to dedicate their last semester of

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Locations

Leslie David Corwin's office in New York

Leslie's primary office is at 1540 Broadway, 14th Floor, New York, NY, 10036. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Duane Morris LLP

1540 Broadway, 14th Floor

New York, NY 10036

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Client feedback

Client reviews of Leslie David Corwin — 5.0/5 rating from 1 verified client review

Every review below is from a verified client of Leslie. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing adr attorneys in New York.

5.0

1 client review

Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Leslie David Corwin claims this profile.

Read all reviews

Hiring guide

How to hire Leslie David Corwin — what to expect in your first consultation

Working with a new adr attorney should feel structured. Here's how the first two conversations with Leslie usually go, from the moment you request a consult to the day representation begins.

Consultation formats and pricing

Leslie charges for the initial consult. That fee is credited toward representation if you retain Leslie's office.

What to bring to your first meeting

Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; Leslie will tell you what matters and what doesn't.

Questions to ask a adr attorney in New York

A short list to run through before you commit: How many adr matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?

Fees & payment

Fees, payment methods, and consultation options for Leslie

Leslie discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in adr practice — ask which fits.

Hourly rates, contingency fees, and flat-fee options

Every adr matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. Leslie confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

Leslie's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many adr practices work with clients on structured schedules.

Frequently asked

Frequently asked questions about Leslie David Corwin

  • How much does it cost to hire Leslie for a adr case?

    Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Leslie walks through the likely range during the consult so there are no surprises.

  • Does Leslie offer a free consultation?

    Leslie charges for the initial consult; that fee is credited toward representation if you retain Leslie's office. Some adr attorneys offer free consults — check Leslie's current terms during booking.

  • How long do adr cases in New York typically take?

    Simple adr matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. Leslie gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can Leslie take my case if I'm outside New York?

    Leslie is licensed in New York. Matters governed by New York law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Leslie will tell you if the case is a fit or refer you to someone closer to your court.

  • What should I bring to my first meeting with Leslie?

    Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. Leslie will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

  • Is Leslie accepting new adr clients right now?

    Leslie's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.

Areas served

ADR attorneys serving Albany and Brooklyn in New York

Leslie handles adr matters throughout New York. Each city below is a direct link into the search page for verified adr attorneys in that community.

More counsel

If Leslie's intake is full or the fit isn't right, these adr attorneys in New York handle similar matters. Every profile below is verified and open to consultations.