Mark R. Osherow

Mark R. Osherow

Osherow, PLLC • FL
Business Litigation

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Contact

Email
info@osherowpllc.com
Phone
561-257-0880
Address
FL, 33431, US

Professional

Bar Admissions
New York1989Connecticut1988New Jersey1990Florida1994U.S. District Court Southern District of New York1990U.S. District Court Eastern District of New York1990U.S. District Court Northern District of New York1997U.S. District Court Southern District of Florida1994U.S. District Court Middle District of Florida1995U.S. District Court Northern District of Florida1998U.S. District Court District of New Jersey1990U.S. Court of Appeals 11th Circuit1998U.S. Supreme Court

About

Mark R. Osherow is a Florida Bar Board Certified Specialist in Business Litigation with over 33 years of experience. He has practiced for most of those years in both state and federal courts throughout Florida. With significant trial and alternative dispute resolution experience, Osherow has taken countless depositions and served as first-chair in numerous trials, arbitrations and mediations. He serves as a legal advisor for his clients as they assess their business risks across a large segment of industry and service providers. Mr. Osherow was recently selected by his peers for inclusion in The Best Lawyers in America for 2020 in the field of Business Litigation. This is the sixth year in a row that Mr. Osherow has achieved this recognition. Mr. Osherow has also been included in the listing of the 2017 Top 100 Miami Area Super Lawyers and has been recognized in Super Lawyers for 14 years beginning in 2020. In 2020, Mr. Osherow was selected to become a member of the Craig S. Barnard American Inn of Court LIV in Palm Beach County , Florida. The American Inns of Court are designed to improve the skills, professionalism and legal ethics of the bench and bar. They help lawyers become more effective advocates with a keener ethical awareness by providing them the opportunity to learn side-by-side with the most experienced judges and lawyers in their community, such as Mr. Osherow. Mr. Osherow's practice encompasses a wide range of business and commercial litigation matters in a variety of areas, including trade secret and non-compete litigation, real estate, construction, fraud, business torts, securities, labor and employment, professional liability, and corporate, partnership and bankruptcy-related disputes. He is also well-versed in probate litigation and other matters related to estate planning and trusts. Mr. Osherow’s experience also includes consumer protection and class actions, products liability, actions involving judicial dissolution of corporate entities and partnerships, insurance coverage and ERISA benefits litigation issues. Osherow is well versed in federal practice, having handled cases involving Title VII, Section 1983, FLSA, ADA, FMLA Computer Fraud and Abuse (CFAA), and claims under many other state and federal employment related statutes, as well as claims involving many sorts of governmental liability claims. He has substantial experience with class action litigation particularly in the areas of consumer fraud class actions and collective actions under the FLSA. He is a Florida Qualified Arbitrator and a Florida Supreme Court Civil Mediator and has appeared before both FINRA and the American Arbitration Association. In addition to arbitration and mediation services, Osherow also provides services as an e-Neutral, including as an e-Discovery Special Master/Magistrate and eDiscovery Mediator. He is experienced with issues related to data breach, data security and cyber defamation. He holds an AV® Preeminent™ Peer Review Rating by Martindale-Hubbell, achieving the agency’s highest marks for both competency and ethics. He has also been selected as a “Florida Super Lawyer” by Super Lawyers magazine (2007-2020) and a “Florida Legal Elite” by Florida Trend magazine. Most recently, he was recognized in “The Best Lawyers in America®” 2014-2020. Osherow previously ran his own boutique litigation practice in Boca Raton, which was named a Go-To Law Firm® by Corporate Counsel magazine in 2007. A frequent presenter on a variety of legal topics, Osherow frequently presents on e-discovery for commercial litigators. Osherow has served on the Board of Directors for the South Palm Beach County Bar Association (SPBCBA) for 11 years, serving in several roles: President (2015-2016); President-Elect (2014-2015); Treasurer (2013-2014); and Secretary (2012-2013). He is a Past-President of the organization. He was featured in the Palm Beach County and Fort Lauderdale edition of Attorney at Law magazine, to which a link is provided on this site. In November 2004, Osherow was recognized by Trial Lawyers Care for his pro bono work with the September 11th Victim Compensation Fund. He is a past chair of The Florida Bar Business Litigation Certification Committee and served two terms on The Florida Bar’s Standing Committee on the Unlicensed Practice of Law (UPL). Additionally, he was a member of the editorial board of The Florida Bar Journal and was a member and chair of a Fifteenth Judicial Circuit Grievance Committee. Osherow was appointed to The Florida Bar Board of Legal Specialization & Education after completing his term on The Florida Bar Federal Practice Committee, and is now serving an additional term through 2021.

Credentials

Education
Yeshiva University Benjamin N. Cardozo School of Law, New York, New York, 1988 | Juris Doctor | Law Journal: Cardozo Arts and Entertainment Law Journal, Executive Editor, 1987 - 1988 | University of Pennsylvania, Philadelphia, Pennsylvania, 1985 | B.A. | Major: Philosophy
Certifications
Florida Supreme Court Certified Circuit Civil Mediator2006Florida Bar Board Certified Business Litigation2006Qualified Arbitrator

Recognition & Involvement

Awards
Top 100 Miami Area Super Lawyers, 2004 | Litigation/Civil Trial Finalist by Leaders in Law, 2014, 2004 | Trial Lawyers Care for his pro bono work with the September 11th Victim Compensation Fund, 2004 | “Florida Legal Elite” by Florida Trend magazine, 2013 and 2014, 2004 | “Florida Super Lawyer” by Super Lawyers magazine, 2007 – 2018, 2004 | “The Best Lawyers in America®”, 2014-2018, 2004 | AV Preeminent® Peer Review Rating with Martindale-Hubbell, 2004 | Excellence in Writing Award for 2003, 2004 | Florida Supreme Court Standard Jury Instructions Committee -- Business and Commerical Cases. The Standard Jury Instructions (SJI) Committee — Contract and Business Cases is a committee consisting of attorneys and judges who are appointed by the Florida Supreme Court and meet several times a year to review and amend the jury instructions used within civil courts regarding contract and business cases., 1990 | Chair, Fifteenth Judicial Circuit Grievance Committee, 1990 | Member, Florida Bar Board of Legal Specialization and Education. Oversees all 27 areas of specialist certification in Florida. Board certification recognizes attorneys’ special knowledge, skills and proficiency in various areas of law and professionalism and ethics in practice. Established in 1982 by the Florida Supreme Court, board certification helps consumers identify specialists in various areas of law . "Evaluated for Professionalism and Tested for Expertise.", 1990 | Florida Bar’s Standing Committee on the Unlicensed Practice of Law (UPL), 1990 | Co-Chair South Palm Beach County Bar Association, Professionalism Committee (2017-2018), 1990 | Past Chair, The Florida Bar Business Litigation Certification Committee, 1990 | U.S. District Court, Southern, Eastern and Northern Districts of New York, 1990 | Palm Beach County Judicial Information Systems Policy Board Member, 1990 | Former Member, Junior Achievement Board of Directors, 1990 | U.S. District Court, District of New Jersey, 1990 | U.S. District Court, Southern, Middle and Northern Districts of Florida, 1990 | U.S. Court of Appeals, Eleventh Circuit, 1990 | U.S. Supreme Court, 1990 | New Jersey, 1990 | New York, 1989 | Connecticut, 1988 | Florida, 1994 | Member, Judicial Information Systems Policy Board, Palm Beach County., 2008 | Past President, South Palm Beach County Bar Association, 2015-2016
Associations
Association of Trial Lawyers of America (Member) | Academy of Florida Trial Lawyers (Member) | Palm Beach County Bar Association (Member) | South Palm Beach County Bar Association (Member Civil Practice Committee) | American Bar Association, Litigation Section, Committees on Insurance and Products Liability (Member) | Palm Beach County Trial Lawyers Association (Member) | AAJ Motor Vehicle Collision, Highway, Premises Liability Section (Member) | AAJ Insurance Section (Member) | American Bar Association Insurance Section (Member) | American Bar Association Section on Motor Vehicle, Collison, Highway and Premises Liability (Member) | Palm Beach County Judicial Information Systems Policy Board Member | Co-Chair South Palm Beach County Bar Association, Professionalism Committee (2017-2018)
Updated: Mar 15, 2026