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Adam Leberthon, ADR Attorney in Los Angeles, California

Over 37 years of legal practice · focused on ADR, Business, and Class Action · 5.0/5 rating from 1 verified client review

Of CounselatWilson Elser

Los Angeles, CA

Practicing adr in Los Angeles since 1989.

37+
Years practicing
5.0 ★
1 client review
2
Bar admissions

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Quick answer

Adam Leberthon is an of counsel based in Los Angeles, CA. The practice focuses on ADR, Business, and Class Action. Adam has over 37 years of legal experience. Currently practicing at Wilson Elser. Rated 5.0 out of 5 from 1 client review.

Based in
Los Angeles, CA
Experience
over 37 years
Known for
ADR · Business · Class Action
  • Handles ADR, Business, and Class Action matters from Los Angeles, CA.
  • Over 37 years of practice as a licensed attorney.
  • Recognized with AV Preeminent.

About Adam Leberthon: Adam Leberthon is an of counsel based in Los Angeles, CA. The practice focuses on ADR, Business, and Class Action. Adam has over 37 years of legal experience. Currently practicing at Wilson Elser. Rated 5.0 out of 5 from 1 client review.

Areas of practice

Legal matters Adam takes on

Adam concentrates on adr, business, class action, employment, and environmental. Each area below outlines the kind of case Adam handles, typical outcomes to expect, and how the intake process starts.

ADR cases in Los Angeles, California

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

Business cases in Los Angeles, California

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

Class Action cases in Los Angeles, California

Adam takes class action matters in Los Angeles, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Adam agrees to represent you.

Employment cases in Los Angeles, California

Adam takes employment matters in Los Angeles, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Adam agrees to represent you.

Environmental cases in Los Angeles, California

Adam takes environmental matters in Los Angeles, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Adam agrees to represent you.

Biography

Meet Adam Leberthon — adr lawyer in Los Angeles

Adam Leberthon is an of counsel based in Los Angeles, CA. The practice focuses on ADR, Business, and Class Action. Adam has over 37 years of legal experience. Currently practicing at Wilson Elser. Rated 5.0 out of 5 from 1 client review.

Adam Leberthon is a lawyer practicing alternative dispute resolution, class action defense, commercial litigation and 6 other areas of law. Adam received a B.A. degree from University of San Diego in 1985, and has been licensed for 37 years. Adam practices at Wilson Elser in Los Angeles, CA.

Working with Adam on a adr matter

Adam Leberthon is a lawyer practicing alternative dispute resolution, class action defense, commercial litigation and 6 other areas of law. Adam received a B.A. degree from University of San Diego in 1985, and has been licensed for 37 years. Adam practices at Wilson Elser in Los Angeles, CA.

Who Adam represents

Adam reviews new inquiries case-by-case for adr, business, and class action matters in Los Angeles and the surrounding California area.

Credentials

Education, bar admissions, and languages

  • University of Southern California Gould School of Law J.D. 1989 Publication Editor University of Southern California Gould School of Law J.D. Southern California Law Review University of Sout

  • University of San Diego

    B.A. Economics · 1985

Jurisdictions

Adam's state bar admissions

  • California U.S. Dist

    1989 · ACTIVE

  • U.S. Court of Appeal

    1989 · ACTIVE

Adam studied at — in University of Southern California Gould School of Law J.D. 1989 Publication Editor University of Southern California Gould School of Law J.D. Southern California Law Review University of Sout and B.A. Economics in University of San Diego.

Law school and academic background

Adam completed — in University of Southern California Gould School of Law J.D. 1989 Publication Editor University of Southern California Gould School of Law J.D. Southern California Law Review University of Sout and B.A. Economics in University of San Diego. Formal legal training is one signal of substantive knowledge — the day-to-day practice Adam runs in California is where that training gets applied to real client questions.

Recognition

Recognition and thought leadership

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

  • AV Preeminent

Legal awards and honors

AV Preeminent.

Affiliations

Adam's professional memberships and bar associations

  • Memberships & Affiliations Western Center on Law & Poverty, board member Los Angeles County Bar Association, Litigation Section, 2001-present Voluntary Settlement Conference Officer, Los Angeles County Superior Court, 2009- 2012

    membership

Locations

Adam Leberthon's office in Los Angeles

Adam's primary office is at 555 S. Flower Street, Suite 2900, Los Angeles, CA, 90071-2407. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Wilson Elser

555 S. Flower Street, Suite 2900

Los Angeles, CA 90071-2407

Open in Google Maps

Client feedback

Client reviews of Adam Leberthon — 5.0/5 rating from 1 verified client review

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

5.0

1 client review

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

Read all reviews

Hiring guide

How to hire Adam Leberthon — what to expect in your first consultation

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

Consultation formats and pricing

Adam charges for the initial consult. That fee is credited toward representation if you retain Adam'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; Adam will tell you what matters and what doesn't.

Questions to ask a adr attorney in Los Angeles, California

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 Adam

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

Payment methods and payment plans

Adam'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 Adam Leberthon

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

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

  • Does Adam offer a free consultation?

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

  • How long do adr cases in California 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. Adam gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can Adam take my case if I'm outside Los Angeles?

    Adam is licensed in California. Matters governed by California law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Adam 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 Adam?

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

  • Is Adam accepting new adr clients right now?

    Adam'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 Los Angeles, San Francisco and San Diego in California

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

More counsel

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