Mark S. Greenfield

Mark S. Greenfield, Business Attorney in Los Angeles, California

Over 52 years of legal practice · focused on Business, Energy, and Environmental · 5.0/5 rating from 1 verified client review

PartneratBlank Rome LLP

Los Angeles, CA

Practicing business in Los Angeles since 1974.

52+
Years practicing
5.0 ★
1 client review
1
Bar admission

Are you Mark S. Greenfield?

This profile was built from public bar records and is still unclaimed. Claim it free to control your photo, bio, and fees — and get client inquiries sent straight to you.

Claim this profile — free

Quick answer

Mark S. Greenfield is a partner based in Los Angeles, CA. The practice focuses on Business, Energy, and Environmental. Mark has over 52 years of legal experience. Currently practicing at Blank Rome LLP. Rated 5.0 out of 5 from 1 client review.

Based in
Los Angeles, CA
Experience
over 52 years
Known for
Business · Energy · Environmental
  • Handles Business, Energy, and Environmental matters from Los Angeles, CA.
  • Over 52 years of practice as a licensed attorney.
  • Recognized with AV Preeminent.

About Mark S. Greenfield: Mark S. Greenfield is a partner based in Los Angeles, CA. The practice focuses on Business, Energy, and Environmental. Mark has over 52 years of legal experience. Currently practicing at Blank Rome LLP. Rated 5.0 out of 5 from 1 client review.

Areas of practice

Practice areas handled by Mark S. Greenfield

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

Business cases in Los Angeles, California

Mark 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 Mark agrees to represent you.

Energy cases in Los Angeles, California

Mark takes energy 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 Mark agrees to represent you.

Environmental cases in Los Angeles, California

Mark 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 Mark agrees to represent you.

General cases in Los Angeles, California

Mark takes general 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 Mark agrees to represent you.

Health Care cases in Los Angeles, California

Mark takes health care 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 Mark agrees to represent you.

Biography

About Mark S. Greenfield — Over 52 years of California business experience

Mark S. Greenfield is a partner based in Los Angeles, CA. The practice focuses on Business, Energy, and Environmental. Mark has over 52 years of legal experience. Currently practicing at Blank Rome LLP. Rated 5.0 out of 5 from 1 client review.

Mark S. Greenfield is a lawyer practicing mergers & acquisitions, securities, corporate governance and 13 other areas of law. Mark received a B.A. degree from University of California, Los Angeles, and has been licensed for 52 years. Mark practices at Blank Rome LLP in Los Angeles, CA.

Working with Mark on a business matter

Mark S. Greenfield is a lawyer practicing mergers & acquisitions, securities, corporate governance and 13 other areas of law. Mark received a B.A. degree from University of California, Los Angeles, and has been licensed for 52 years. Mark practices at Blank Rome LLP in Los Angeles, CA.

The kind of cases Mark takes

Mark reviews new inquiries case-by-case for business, energy, and environmental matters in Los Angeles and the surrounding California area.

Credentials

Mark S. Greenfield's legal education and bar admissions

  • University of California Berkeley, Boalt Hall School of Law J.D.

  • University of California, Los Angeles B.A. magna cum laude

Jurisdictions

Mark's state bar admissions

  • California

    1974 · ACTIVE

Mark studied at — in University of California Berkeley, Boalt Hall School of Law J.D. and — in University of California, Los Angeles B.A. magna cum laude.

Law school and academic background

Mark completed — in University of California Berkeley, Boalt Hall School of Law J.D. and — in University of California, Los Angeles B.A. magna cum laude. Formal legal training is one signal of substantive knowledge — the day-to-day practice Mark runs in California is where that training gets applied to real client questions.

Recognition

Awards, publications, and recognition of Mark S. Greenfield

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

  • AV Preeminent

Legal awards and honors

AV Preeminent.

Affiliations

Mark's professional memberships and bar associations

  • MEMBERSHIPS American Bar Association Los Angeles County Bar Association

    membership

Locations

Mark S. Greenfield's office in Los Angeles

Mark's primary office is at 2029 Century Park East, 6th Floor, Los Angeles, CA, 90067. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Blank Rome LLP

2029 Century Park East, 6th Floor

Los Angeles, CA 90067

Open in Google Maps

Client feedback

Client reviews of Mark S. Greenfield — 5.0/5 rating from 1 verified client review

Every review below is from a verified client of Mark. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business 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 Mark S. Greenfield claims this profile.

Read all reviews

Hiring guide

How to hire Mark S. Greenfield — what to expect in your first consultation

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

Consultation formats and pricing

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

Questions to ask a business attorney in Los Angeles, California

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 Mark

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

Payment methods and payment plans

Mark'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 Mark S. Greenfield

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

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

  • Does Mark offer a free consultation?

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

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

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

    Mark 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 — Mark 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 Mark?

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

  • Is Mark accepting new business clients right now?

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

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

More counsel

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