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Leonard Sidney Baum, ADR Attorney in New York

Over 61 years of legal practice · focused on ADR, Bankruptcy, and Copyright · 5.0/5 rating from 1 verified client review

Counsel

New, NY

Practicing adr in New York since 1965.

61+
Years practicing
5.0 ★
1 client review
1
Bar admission

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Quick answer

Leonard Sidney Baum is a counsel based in New York, NY. The practice focuses on ADR, Bankruptcy, and Copyright. Leonard has over 61 years of legal experience. Rated 5.0 out of 5 from 1 client review.

Based in
New York, NY
Experience
over 61 years
Known for
ADR · Bankruptcy · Copyright
  • Handles ADR, Bankruptcy, and Copyright matters from New York, NY.
  • Over 61 years of practice as a licensed attorney.
  • Recognized with AV Preeminent.

About Leonard Sidney Baum: Leonard Sidney Baum is a counsel based in New York, NY. The practice focuses on ADR, Bankruptcy, and Copyright. Leonard has over 61 years of legal experience. Rated 5.0 out of 5 from 1 client review.

Areas of practice

Legal matters Leonard takes on

Leonard concentrates on adr, bankruptcy, copyright, and general. Each area below outlines the kind of case Leonard handles, typical outcomes to expect, and how the intake process starts.

ADR cases in New York

Leonard 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 Leonard agrees to represent you.

Bankruptcy cases in New York

Leonard 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 Leonard agrees to represent you.

Copyright cases in New York

Leonard takes copyright 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 Leonard agrees to represent you.

General cases in New York

Leonard takes general 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 Leonard agrees to represent you.

Biography

Meet Leonard Sidney Baum — adr lawyer in New York

Leonard Sidney Baum is a counsel based in New York, NY. The practice focuses on ADR, Bankruptcy, and Copyright. Leonard has over 61 years of legal experience. Rated 5.0 out of 5 from 1 client review.

Leonard Sidney Baum is a lawyer practicing antitrust & trade law, alternative dispute resolution, bankruptcy & debt and 2 other areas of law. Leonard received a B.A. degree from New York University in 1962, and has been licensed for 61 years. Leonard practices at Proskauer Rose LLP in New York, NY.

How Leonard handles adr matters

Leonard Sidney Baum is a lawyer practicing antitrust & trade law, alternative dispute resolution, bankruptcy & debt and 2 other areas of law. Leonard received a B.A. degree from New York University in 1962, and has been licensed for 61 years. Leonard practices at Proskauer Rose LLP in New York, NY.

The kind of cases Leonard takes

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

Credentials

Education, bar admissions, and languages

  • New York University

    J.D. · 1965

  • New York University

    B.A. · 1962

Jurisdictions

Leonard's state bar admissions

  • New York

    1965 · ACTIVE

Leonard studied at J.D. in New York University and B.A. in New York University.

Law school and academic background

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

Recognition

Recognition and thought leadership

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

  • AV Preeminent

Legal awards and honors

AV Preeminent.

Locations

Leonard Sidney Baum's office in New York

Leonard's primary office is at 11 Times Square, New York, NY, 10036-8299. In-person meetings are by appointment; a phone intake usually comes first.

Main office

11 Times Square

New York, NY 10036-8299

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Client feedback

Client reviews of Leonard Sidney Baum — 5.0/5 rating from 1 verified client review

Every review below is from a verified client of Leonard. 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 Leonard Sidney Baum claims this profile.

Read all reviews

Hiring guide

How to hire Leonard Sidney Baum — what to expect in your first consultation

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

Consultation formats and pricing

Leonard charges for the initial consult. That fee is credited toward representation if you retain Leonard'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; Leonard 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 Leonard

Leonard 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. Leonard confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

Leonard'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 Leonard Sidney Baum

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

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

  • Does Leonard offer a free consultation?

    Leonard charges for the initial consult; that fee is credited toward representation if you retain Leonard's office. Some adr attorneys offer free consults — check Leonard'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. Leonard gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

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

    Leonard 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 — Leonard 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 Leonard?

    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. Leonard will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

  • Is Leonard accepting new adr clients right now?

    Leonard'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

Leonard 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

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