Marc Eric Rosenthal, Business Attorney in New York
Over 36 years of legal practice · focused on Business, Formation, and Insurance
Partner
New, NY
Practicing business in New York since 1990.
- 36+
- Years practicing
- 1
- Bar admission
Practices in
Are you Marc Eric Rosenthal?
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.
Quick answer
Marc Eric Rosenthal is a partner based in New York, NY. The practice focuses on Business, Formation, and Insurance. Marc has over 36 years of legal experience.
- Based in
- New York, NY
- Experience
- over 36 years
- Known for
- Business · Formation · Insurance
- Handles Business, Formation, and Insurance matters from New York, NY.
- Over 36 years of practice as a licensed attorney.
About Marc Eric Rosenthal: Marc Eric Rosenthal is a partner based in New York, NY. The practice focuses on Business, Formation, and Insurance. Marc has over 36 years of legal experience.
Areas of practice
Marc's practice areas in New York
Marc concentrates on business, formation, insurance, and litigation. Each area below outlines the kind of case Marc handles, typical outcomes to expect, and how the intake process starts.
Business
View other Business attorneys
Formation
View other Formation attorneys
Insurance
View other Insurance attorneys
Litigation
View other Litigation attorneys
Business cases in New York
Marc 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 Marc agrees to represent you.
Formation cases in New York
Marc 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 Marc agrees to represent you.
Insurance cases in New York
Marc takes insurance 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 Marc agrees to represent you.
Litigation cases in New York
Marc 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 Marc agrees to represent you.
Biography
Marc Eric Rosenthal, business attorney serving New York
Marc Eric Rosenthal is a partner based in New York, NY. The practice focuses on Business, Formation, and Insurance. Marc has over 36 years of legal experience. Marc works from New York and takes on business matters across the region.
Marc Eric Rosenthal is a lawyer practicing insurance, litigation, business and 1 other area of law. Marc received a B.A. degree from Kenyon College, and has been licensed for 36 years. Marc practices at Proskauer Rose LLP in New York, NY and 1 other location.
Marc's approach to business cases
Marc Eric Rosenthal is a lawyer practicing insurance, litigation, business and 1 other area of law. Marc received a B.A. degree from Kenyon College, and has been licensed for 36 years. Marc practices at Proskauer Rose LLP in New York, NY and 1 other location.
Clients Marc works with
Marc reviews new inquiries case-by-case for business, formation, and insurance matters across New York.
Credentials
Credentials — where Marc studied and practices
John Marshall Law School
J.D. · 1990
Kenyon College B.A.
—
Jurisdictions
Marc's state bar admissions
Illinois
1990 · ACTIVE
Marc studied at J.D. in John Marshall Law School and — in Kenyon College B.A..
Law school and academic background
Marc completed J.D. in John Marshall Law School and — in Kenyon College B.A.. Formal legal training is one signal of substantive knowledge — the day-to-day practice Marc runs in New York is where that training gets applied to real client questions.
Locations
Marc Eric Rosenthal's office in New York
Marc's primary office is at 11 Times Square, New York, NY, 10036-8299. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Marc Eric Rosenthal
Marc has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.
No reviews yet
Only verified clients who have consulted with Marc Eric Rosenthal can leave a review.
Schedule your consultationHiring guide
How to hire Marc Eric Rosenthal — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Marc usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Marc charges for the initial consult. That fee is credited toward representation if you retain Marc'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; Marc 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 Marc
Marc 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. Marc confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Marc'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 Marc Eric Rosenthal
How much does it cost to hire Marc for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Marc walks through the likely range during the consult so there are no surprises.
Does Marc offer a free consultation?
Marc charges for the initial consult; that fee is credited toward representation if you retain Marc's office. Some business attorneys offer free consults — check Marc'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. Marc gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Marc take my case if I'm outside New York?
Marc 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 — Marc 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 Marc?
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. Marc will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Marc accepting new business clients right now?
Marc'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
Marc 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
Other top-rated business attorneys in New York
If Marc's intake is full or the fit isn't right, these business attorneys in New York handle similar matters. Every profile below is verified and open to consultations.





