Marcus Aaron Asner

Marcus Aaron Asner, Business Attorney in New York

Over 32 years of legal practice · focused on Business, Criminal Defense, and Environmental

PartneratArnold & Porter LLP

New, NY

Practicing business in New York since 1994.

32+
Years practicing
1
Bar admission

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Quick answer

Marcus Aaron Asner is a partner based in New York, NY. The practice focuses on Business, Criminal Defense, and Environmental. Marcus has over 32 years of legal experience. Currently practicing at Arnold & Porter LLP.

Based in
New York, NY
Experience
over 32 years
Known for
Business · Criminal Defense · Environmental
  • Handles Business, Criminal Defense, and Environmental matters from New York, NY.
  • Over 32 years of practice as a licensed attorney.

About Marcus Aaron Asner: Marcus Aaron Asner is a partner based in New York, NY. The practice focuses on Business, Criminal Defense, and Environmental. Marcus has over 32 years of legal experience. Currently practicing at Arnold & Porter LLP.

Areas of practice

Practice areas handled by Marcus Aaron Asner

Marcus concentrates on business, criminal defense, environmental, general, and health care. Each area below outlines the kind of case Marcus handles, typical outcomes to expect, and how the intake process starts.

Business cases in New York

Marcus 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 Marcus agrees to represent you.

Criminal Defense cases in New York

Marcus takes criminal defense 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 Marcus agrees to represent you.

Environmental cases in New York

Marcus takes environmental 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 Marcus agrees to represent you.

General cases in New York

Marcus 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 Marcus agrees to represent you.

Health Care cases in New York

Marcus takes health care 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 Marcus agrees to represent you.

Biography

About Marcus Aaron Asner — Over 32 years of New York business experience

Marcus Aaron Asner is a partner based in New York, NY. The practice focuses on Business, Criminal Defense, and Environmental. Marcus has over 32 years of legal experience. Currently practicing at Arnold & Porter LLP.

Marcus Aaron Asner is a lawyer practicing international law, antitrust & trade law, criminal defense and 6 other areas of law. Marcus received a A.B. degree from University of Chicago in 1985, and has been licensed for 32 years. Marcus practices at Arnold & Porter LLP in New York, NY.

Marcus's approach to business cases

Marcus Aaron Asner is a lawyer practicing international law, antitrust & trade law, criminal defense and 6 other areas of law. Marcus received a A.B. degree from University of Chicago in 1985, and has been licensed for 32 years. Marcus practices at Arnold & Porter LLP in New York, NY.

The kind of cases Marcus takes

Marcus reviews new inquiries case-by-case for business, criminal defense, and environmental matters across New York.

Credentials

Marcus Aaron Asner's legal education and bar admissions

  • University of Michigan Law School

    J.D. · 1992

  • University of Chicago

    A.B. Physics · 1985

Jurisdictions

Marcus's state bar admissions

  • New York

    1994 · ACTIVE

Marcus studied at J.D. in University of Michigan Law School and A.B. Physics in University of Chicago.

Law school and academic background

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

Locations

Marcus Aaron Asner's office in New York

Marcus's primary office is at 250 W. 55th St., New York, NY, 10019. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Arnold & Porter LLP

250 W. 55th St.

New York, NY 10019

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Client feedback

Client reviews of Marcus Aaron Asner

Marcus has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.

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Hiring guide

How to hire Marcus Aaron Asner — what to expect in your first consultation

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

Consultation formats and pricing

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

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

Payment methods and payment plans

Marcus'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 Marcus Aaron Asner

  • How much does it cost to hire Marcus for a business case?

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

  • Does Marcus offer a free consultation?

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

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

    Marcus 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 — Marcus 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 Marcus?

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

  • Is Marcus accepting new business clients right now?

    Marcus'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

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

More counsel

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