Atty. Mark R. Osherow

Atty. Mark R. Osherow

Mark R. Osherow is a Florida Bar Board Certified Specialist in Business Litigation, boasting over 33 years of extensive experience in both state and federal courts across Florida.

Boca Raton Boca Raton 38 yrs experience 38 year
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Profile Summary

About Mark R. Osherow at a glance

Mark R. Osherow is a Member based in Boca Raton, Florida, practicing at Osherow, PLLC. They have 38+ years of legal experience, licensed to practice since 1988. Their practice focuses on wrongful termination, contracts, trademark, trusts, and copyright. Admitted to practice in Connecticut (1988), New York U.S. Supreme Court U.S. Court of Appeals, Eleventh Circuit U.S. District Court, Southern, M (1989), New Jersey (1990), and Florida (1994). Educated at Benjamin N. Cardozo School of Law, Yeshiva University (J.D., 1988) and University of Pennsylvania (B.A. Philosophy, 1985). Recognitions include AV Preeminent. Serands clients in Boca Raton, FL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark R. Osherow is a Florida Bar Board Certified Specialist in Business Litigation, boasting over 33 years of extensive experience in both state and federal courts across Florida
  • His practice encompasses a diverse range of business and commercial litigation matters, including trade secret disputes, real estate, construction, and professional liability
  • Recognized by his peers, Mr. Osherow has been included in The Best Lawyers in America for six consecutive years and has earned accolades as a “Florida Super Lawyer” and “Florida Legal Elite.” He is also a member of the Craig S. Barnard American Inn of Court LIV, dedicated to enhancing legal skills and ethics
  • In addition to his litigation expertise, Mr. Osherow serves as a Florida Qualified Arbitrator and Civil Mediator, providing arbitration and mediation services, including e-Discovery
  • His commitment to the legal community is evident through his leadership roles, including past president of the South Palm Beach County Bar Association
  • A frequent presenter on legal topics, he has contributed to various publications, sharing insights on e-discovery and business litigation
  • Mr. Osherow's dedication to excellence is reflected in his AV® Preeminent™ Peer Review Rating by Martindale-Hubbell

Practice Areas Explained

Mark R. Osherow's Areas of Practice

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

Wrongful Termination

Mark R. Osherow is one of 6,921 wrongful termination attorneys indexed nationally. Browse wrongful termination attorneys in Florida →

Contracts

Mark R. Osherow is one of 76,762 contracts attorneys indexed nationally. Browse contracts attorneys in Florida →

Trademark Law

Mark R. Osherow is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys in Florida →

Trusts

Mark R. Osherow is one of 104,171 trusts attorneys indexed nationally. Browse trusts attorneys in Florida →

Copyright Law

Mark R. Osherow is one of 17,495 copyright attorneys indexed nationally. Browse copyright attorneys in Florida →

Jurisdictional Context

Why local counsel matters in Florida

Practicing law in Florida. Legal matters in Florida are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Boca Raton are typically filed in the local municipal court or the appropriate Florida state district court, depending on subject matter and amount in controversy. An attorney licensed in Florida 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 Florida courts without local counsel or pro hac vice admission.

Looking for additional Florida attorneys? Browse all attorneys in Boca Raton or all attorneys in Florida.

Frequently Asked

Common questions about Mark R. Osherow

Where is Mark R. Osherow's law office located?
Mark R. Osherow's law practice is located in Boca Raton, Florida. The firm is Osherow, PLLC. You can contact the office directly through this profile page.
What practice areas does Mark R. Osherow handle?
Mark R. Osherow focuses on wrongful termination, contracts, trademark, trusts, copyright. Each practice area listed reflects experience handling cases of that type in Florida.
How long has Mark R. Osherow practiced law?
Mark R. Osherow has 38+ years of legal experience and has been licensed since 1988.
Where did Mark R. Osherow go to law school?
Mark R. Osherow earned their education at (J.D., 1988); (B.A. Philosophy, 1985).
How can I contact Mark R. Osherow for a consultation?
You can contact Mark R. Osherow 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.
What awards or recognition has Mark R. Osherow received?
Mark R. Osherow's notable recognition includes: AV Preeminent.

Practice Areas

Business Litigation Commercial Law Commercial Litigation Alternative Dispute Resolution (ADR) and Mediation Antitrust Violations Appellate Practice Arbitration and Administrative Hearings Banking Law Breach of Contract Breach Of Fiduciary Duty Building Envelope Failures, Water Intrusion, and Mold Issues Business Defamation (Libel and Slander) Business Law and Business Litigation Business Ownership Disputes Claims Alleging Design Claims for Extras, Delay, Acceleration, Disruption, Loss of Productivity, and Out-of-Sequence Work Complex Commercial Litigation Construction and design defect claims Construction Defects and Subcontractor Disputes Construction Errors and Omissions Construction Law And Litigation Construction Lien and Bond Disputes Consumer Law Contract Drafting And Negotiations Contract Enforcement Copyright Infringement Debtor and Creditor Deceptive or Unfair Trade Practices Delay, Disruption, and Acceleration Claims Discrimination Cases based on Race, Sex, Age, Disability, National Origin and Religion Employment Law and Employment Litigation Employment Law And Litigation Employment Policies And Procedures ERISA Benefits Litigation and Consulting Fair Labor Standards Act Fraud Fraud, Deceptive Practices, Unfair Competition and Consumer Litigation General Collections Harassment Issues Insurance Insurance Coverage and Claim Analysis Legal Ethics and Professional Responsibility Lien Foreclosure Litigation And Arbitration Management Development and Training (seminars and presentations) Misapproriation and Theft of Trade Secrets Misrepresentation Negligence in Performance Non Compete, Trade Secrets and Restraints of Trade Non-competition and Confidentiality Enforcement and Restraints of Trade Personal Injury Predatory Pricing and False Advertising Probate And Trust Litigation Project Finance Public Accommodation Cases under the Americans with Disabilities Act (ADA) Real Estate Law and Real Estate Litigation Scope Of Work Disputes Technology and Internet Law Termination Actions Tortious Interference with Business Relationships Trademark Infringement Unconscionable Contracts Violation of Non-Competition and Non-Solicitation Agreements Wage And Hour Regulations Whistleblower Retaliations Wrongful Termination

Education

J.D.
Benjamin N. Cardozo School of Law, Yeshiva University
- 1988
B.A. Philosophy
University of Pennsylvania
- 1985

Awards

AV Preeminent

Bar Admissions

Connecticut
Admitted: 1988
New York U.S. Supreme Court U.S. Court of Appeals, Eleventh Circuit U.S. District Court, Southern, M
Admitted: 1989
New Jersey
Admitted: 1990
Florida
Admitted: 1994

Reviews

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