Liam O'Brien, Business Attorney in New York
Over 34 years of legal practice · focused on Business, Consumer, and Formation · 5.0/5 rating from 1 verified client review
PartneratMcCormick & O'Brien, LLP
New, NY
Practicing business in New York since 1992.
- 34+
- Years practicing
- 5.0 ★
- 1 client review
- 3
- Bar admissions
Practices in
Are you Liam O'Brien?
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Quick answer
Liam O'Brien is a partner based in New York, NY. The practice focuses on Business, Consumer, and Formation. Liam has over 34 years of legal experience. Currently practicing at McCormick & O'Brien, LLP. Rated 5.0 out of 5 from 1 client review.
- Based in
- New York, NY
- Experience
- over 34 years
- Known for
- Business · Consumer · Formation
- Handles Business, Consumer, and Formation matters from New York, NY.
- Over 34 years of practice as a licensed attorney.
- Recognized with Peer Reviewed.
About Liam O'Brien: Liam O'Brien is a partner based in New York, NY. The practice focuses on Business, Consumer, and Formation. Liam has over 34 years of legal experience. Currently practicing at McCormick & O'Brien, LLP. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Practice areas handled by Liam O'Brien
Liam concentrates on business, consumer, formation, litigation, and securities. Each area below outlines the kind of case Liam handles, typical outcomes to expect, and how the intake process starts.
Business
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Consumer
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Formation
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Litigation
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Securities
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ADR
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Business cases in New York
Liam 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 Liam agrees to represent you.
Consumer cases in New York
Liam 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 Liam agrees to represent you.
Formation cases in New York
Liam takes formation 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 Liam agrees to represent you.
Litigation cases in New York
Liam takes litigation 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 Liam agrees to represent you.
Securities cases in New York
Liam takes securities 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 Liam agrees to represent you.
Biography
About Liam O'Brien — Over 34 years of New York business experience
Liam O'Brien is a partner based in New York, NY. The practice focuses on Business, Consumer, and Formation. Liam has over 34 years of legal experience. Currently practicing at McCormick & O'Brien, LLP. Rated 5.0 out of 5 from 1 client review.
Liam O'Brien is a lawyer practicing commercial, litigation, securities / investment fraud and 5 other areas of law. Liam received a B.A. degree from Fordham University in 1988, and has been licensed for 34 years. Liam practices at McCormick & O'Brien, LLP in New York, NY.
Liam's approach to business cases
Liam O'Brien is a lawyer practicing commercial, litigation, securities / investment fraud and 5 other areas of law. Liam received a B.A. degree from Fordham University in 1988, and has been licensed for 34 years. Liam practices at McCormick & O'Brien, LLP in New York, NY.
Clients Liam works with
Liam reviews new inquiries case-by-case for business, consumer, and formation matters across New York.
Credentials
Liam O'Brien's legal education and bar admissions
Fordham University
J.D. · 1991
Fordham University
B.A. · 1988
Jurisdictions
Liam's state bar admissions
New York
1992 · ACTIVE
U.S. District Court,
1992 · ACTIVE
U.S. District Court,
1992 · ACTIVE
Liam studied at J.D. in Fordham University and B.A. in Fordham University.
Law school and academic background
Liam completed J.D. in Fordham University and B.A. in Fordham University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Liam runs in New York is where that training gets applied to real client questions.
Recognition
Awards, publications, and recognition of Liam O'Brien
Liam has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
Peer Reviewed
Legal awards and honors
Peer Reviewed.
Affiliations
Liam's professional memberships and bar associations
American Bar Association
membership
Locations
Liam O'Brien's office in New York
Liam's primary office is at 9 E. 40th St., 4th Fl., New York, NY, 10016-0402. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Liam O'Brien — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of Liam. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business 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 Liam O'Brien claims this profile.
Read all reviewsHiring guide
How to hire Liam O'Brien — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Liam usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Liam charges for the initial consult. That fee is credited toward representation if you retain Liam'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; Liam will tell you what matters and what doesn't.
Questions to ask a business attorney in New York
A short list to run through before you commit: How many business 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 Liam
Liam discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in business practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every business 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. Liam confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Liam's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many business practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Liam O'Brien
How much does it cost to hire Liam for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Liam walks through the likely range during the consult so there are no surprises.
Does Liam offer a free consultation?
Liam charges for the initial consult; that fee is credited toward representation if you retain Liam's office. Some business attorneys offer free consults — check Liam's current terms during booking.
How long do business cases in New York typically take?
Simple business 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. Liam gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Liam take my case if I'm outside New York?
Liam 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 — Liam 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 Liam?
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. Liam will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Liam accepting new business clients right now?
Liam's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Business attorneys serving Albany and Brooklyn in New York
Liam handles business matters throughout New York. Each city below is a direct link into the search page for verified business attorneys in that community.
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