
Martin B. Greenbaum, Esq., ADR Attorney in Newport Beach, California
focused on ADR, Creditor Rights, and General · 5.0/5 rating from 1 verified client review
Managing PartneratGreenbaum Law Group LLP
Newport Beach, CA
Trusted adr attorney serving Newport Beach.
- 5.0 ★
- 1 client review
Practices in
Are you Martin B. Greenbaum, Esq.?
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Quick answer
Martin B. Greenbaum, Esq. is a managing partner based in Newport Beach, CA. The practice focuses on ADR, Creditor Rights, and General. Currently practicing at Greenbaum Law Group LLP. Rated 5.0 out of 5 from 1 client review.
- Based in
- Newport Beach, CA
- Experience
- attorney
- Known for
- ADR · Creditor Rights · General
- Handles ADR, Creditor Rights, and General matters from Newport Beach, CA.
- Recognized with AV Preeminent.
About Martin B. Greenbaum, Esq.: Martin B. Greenbaum, Esq. is a managing partner based in Newport Beach, CA. The practice focuses on ADR, Creditor Rights, and General. Currently practicing at Greenbaum Law Group LLP. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Martin's practice areas in Newport Beach
Martin concentrates on adr, creditor rights, and general. Each area below outlines the kind of case Martin handles, typical outcomes to expect, and how the intake process starts.
ADR
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Creditor Rights
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General
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ADR cases in Newport Beach, California
Martin takes adr matters in Newport Beach, 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 Martin agrees to represent you.
Creditor Rights cases in Newport Beach, California
Martin takes creditor rights matters in Newport Beach, 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 Martin agrees to represent you.
General cases in Newport Beach, California
Martin takes general matters in Newport Beach, 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 Martin agrees to represent you.
Biography
Martin B. Greenbaum, Esq., adr attorney serving Newport Beach
Martin B. Greenbaum, Esq. is a managing partner based in Newport Beach, CA. The practice focuses on ADR, Creditor Rights, and General. Currently practicing at Greenbaum Law Group LLP. Rated 5.0 out of 5 from 1 client review. Martin works from Newport Beach, California and takes on adr matters across the region.
Martin B. Greenbaum attended UCLA for both his undergraduate and law degrees. He acquired intensive trial experience while serving as Deputy District Attorney with the Los Angeles District Attorney’s Office for almost five years. Since then, he has been engaged in collection, enforcement of judgments, debt recovery, and construction cases. Mr. Greenbaum is the senior attorney with the law firm of Greenbaum Law Group, LLP and limits his practice to collection and loss recovery.
Mr. Greenbaum is rated “AV” by Martindale-Hubbell Law Directory, the highestrating given by the most prestigious attorney rating directory in the United States. Mr. Greenbaum has served as an instructor and presenter for seventeenCalifornia Continuing Education of the Bar (CEB) programs on Enforcement of Judgments and Post-Trial Practice.
He has served as an instructor for multiple Lorman and NBI seminars, Bar Association seminars, and specialty group presentations. He has served as aUniversity of California Extension Instructor for legal assistance courses concerning Obtaining and Enforcing Money Judgments at Irvine, Los Angeles, Riverside, San Diego and Santa Barbara campuses. He has been a chairman of the Orange County Bar Association Creditors’ Rights Section.
Mr. Greenbaum is the current Chairman of the Advisory Board of the National Board of Collection Attorneys. He has lectured widely to trade and business groups on the topics of credit, collection, and construction collection. He provides expert witness services on collection and collectability issues. He is admitted to practice law in California, Colorado and New York.
How Martin handles adr matters
Martin B. Greenbaum attended UCLA for both his undergraduate and law degrees. He acquired intensive trial experience while serving as Deputy District Attorney with the Los Angeles District Attorney’s Office for almost five years. Since then, he has been engaged in collection, enforcement of judgments, debt recovery, and construction cases. Mr. Greenbaum is the senior attorney with the law firm of…
The kind of cases Martin takes
Martin reviews new inquiries case-by-case for adr, creditor rights, and general matters in Newport Beach and the surrounding California area.
Credentials
Credentials — where Martin studied and practices
University of California at Los Angeles School of Law J.D.
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University of California at Los Angeles B.A.
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Martin studied at — in University of California at Los Angeles School of Law J.D. and — in University of California at Los Angeles B.A..
Law school and academic background
Martin completed — in University of California at Los Angeles School of Law J.D. and — in University of California at Los Angeles B.A.. Formal legal training is one signal of substantive knowledge — the day-to-day practice Martin runs in California is where that training gets applied to real client questions.
Recognition
Martin's legal honors and published work
Martin has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Affiliations
Martin's professional memberships and bar associations
State Bar of California
membership
New York State Bar, Orange County (Past Chairman, Creditors Rights Section) and American Bar Association
membership
Locations
Martin B. Greenbaum, Esq.'s office in Newport Beach
Martin's primary office is at 160 Newport Center Drive, Suite 110, Newport Beach, CA, 92660. In-person meetings are by appointment; a phone intake usually comes first.
Greenbaum Law Group LLP
160 Newport Center Drive, Suite 110
Newport Beach, CA 92660
Open in Google MapsClient feedback
Client reviews of Martin B. Greenbaum, Esq. — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of Martin. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing adr attorneys in Newport Beach.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Martin B. Greenbaum, Esq. claims this profile.
Read all reviewsHiring guide
How to hire Martin B. Greenbaum, Esq. — what to expect in your first consultation
Working with a new adr attorney should feel structured. Here's how the first two conversations with Martin usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Martin charges for the initial consult. That fee is credited toward representation if you retain Martin'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; Martin will tell you what matters and what doesn't.
Questions to ask a adr attorney in Newport Beach, 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 Martin
Martin 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. Martin confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Martin'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 Martin B. Greenbaum, Esq.
How much does it cost to hire Martin for a adr case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Martin walks through the likely range during the consult so there are no surprises.
Does Martin offer a free consultation?
Martin charges for the initial consult; that fee is credited toward representation if you retain Martin's office. Some adr attorneys offer free consults — check Martin'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. Martin gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Martin take my case if I'm outside Newport Beach?
Martin 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 — Martin 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 Martin?
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. Martin will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Martin accepting new adr clients right now?
Martin'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 Newport Beach, Los Angeles and San Francisco in California
Martin handles adr matters throughout California. Each city below is a direct link into the search page for verified adr attorneys in that community.
- Newport Beach3,106 attorneys
- Los Angeles39,975 attorneys
- San Francisco26,380 attorneys
- San Diego16,903 attorneys
- Sacramento10,561 attorneys
- Irvine6,831 attorneys
- Oakland5,709 attorneys
- San Jose5,009 attorneys
- Palo Alto4,084 attorneys
- Beverly Hills3,348 attorneys
- Pasadena2,894 attorneys
- Santa Monica2,756 attorneys
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