Atty. Mark Rosenbaum

Atty. Mark Rosenbaum

Mark Rosenbaum is a lawyer practicing tax, mergers / acquisitions, venture capital. Mark received a degree from St Johns University, and has been licensed for 31 years.

Rockville Centre Rockville Centre 31 yrs experience 31 year
Call (904) 850-9533 Book Appointment

Profile Summary

About Mark Rosenbaum at a glance

Mark Rosenbaum is a business, tax, and m&a attorney based in Rockville Centre, New York. They have 31+ years of legal experience, licensed to practice since 1995. Admitted to practice in New York (1995). Educated at St Johns University (—). Serands clients in Rockville Centre, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark Rosenbaum is a lawyer practicing tax, mergers / acquisitions, venture capital
  • Mark received a degree from St Johns University, and has been licensed for 31 years
  • Mark practices in Rockville Centre, NY

Practice Areas Explained

Mark Rosenbaum's Areas of Practice

Each practice area below reflects the types of cases Mark Rosenbaum handles, with a brief overview of what that area of law covers.

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Mark Rosenbaum is one of 501,317 business attorneys indexed nationally. Browse business attorneys in New York →

Tax Law

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

Mark Rosenbaum is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in New York →

Mergers & Acquisitions

Mark Rosenbaum is one of 49,731 m&a attorneys indexed nationally. Browse m&a attorneys in New York →

Jurisdictional Context

Why local counsel matters in New York

Practforg law in New York. Legal matters in New York are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Rockville Centre are typically filed in the local municipal court or the appropriate New York state district court, depending on subject matter and amount in controversy. An attorney licensed in New York brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in New York courts without local counsel or pro hac vice admission.

Looking for additional New York attorneys? Browse all attorneys in Rockville Centre or all attorneys in New York.

Frequently Asked

Common questions about Mark Rosenbaum

Where is Mark Rosenbaum's law office located?
Mark Rosenbaum's law practice is located in Rockville Centre, New York. You can contact the office directly through this profile page.
What practice areas does Mark Rosenbaum handle?
Mark Rosenbaum focuses on business, tax, m&a. Each practice area listed reflects experience handling cases of that type in New York.
How long has Mark Rosenbaum practiced law?
Mark Rosenbaum has 31+ years of legal experience and has been licensed since 1995.
Where did Mark Rosenbaum go to law school?
Mark Rosenbaum earned their education at (—).
How can I contact Mark Rosenbaum for a consultation?
You can contact Mark Rosenbaum directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Education

St Johns University
- In Progress

Bar Admissions

New York
Admitted: 1995

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