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With over 33 years of legal experience, Mark R. Osherow is a Florida Bar Board Certified Specialist in Business Litigation, recognized for his proficiency in both state and federal courts throughout Florida. His practice covers a wide array of business and commercial litigation areas, including trade secrets, real estate, and labor disputes. Mr. Osherow has been honored with inclusion in The Best Lawyers in America for six consecutive years and has received multiple accolades as a “Florida Super Lawyer.” He is an active member of the Craig S. Barnard American Inn of Court LIV, focusing on the advancement of legal professionalism and ethics. As a Florida Qualified Arbitrator and Civil Mediator, he offers arbitration and mediation services, including e-Discovery, and is well-versed in data security issues. Mr. Osherow has held various leadership positions, including past president of the South Palm Beach County Bar Association, and is a sought-after speaker on legal topics. His commitment to the legal profession is underscored by his AV® Preeminent™ Peer Review Rating from Martindale-Hubbell, reflecting his high standards of competency and ethics.
8
Practice Areas
37 years | 200 cases
25 years | 150 cases
37 years | 400 cases
Free Consultation
$0 first 30 minutes
$ 300-475 per hour
25%-40%
5 %
Sometimes
State: Florida
Acquired: 1994
No misconduct found
State: New Jersey
Acquired: 1990
No misconduct found
State: New York
Acquired: 1989
No misconduct found
State: Connecticut
Acquired: 1988
No misconduct found
Other places you can find Mark online.
Showing 1 - 2 of 2 client reviews from Avvo
Posted by Michael | December 3, 2022 | Hired Attorney
We worked with Mark on a contract issues with a home builder and their in house lender. The mortgage company was blatantly violating the law and attempting to keep a large portion of our money that wasn't theirs. We were worried such a complex antitrust matter would take years to resolve... However, ...
Posted by anonymous | September 1, 2022 | Hired Attorney
My firm is a small business provider of IT services which had a service agreement with a large enterprise client. The client, in our opinion, breached the agreement and refused to pay the balance of the term. I hired a firm that I believed to be experienced in complex cases/contract law to file the ...
"Mark is a smart, tough, seasoned litigator. Any client in a commercial dispute would be well-represented with Mark as his or her lawyer."
"Mark is an excellent and compassionate attorney; someone you want on your side. He is a staple in the community and well liked and respected by his peers."
"Mark and I had a case against each other. I was very happy when the defendant retained Mark because I knew he'd advocate diligently for his client, but do so honorably and ethically. That makes the entire process more efficient and less costly for both parties. Mark is also one of the few experts in business litigation in Florida. When I needed panelists for a Palm Beach Bar presentation, I turned to Mark. It is illustrative of his character that his former "enemy" in a case would respect him enough to ask him to sit on a panel of experts in front of other lawyers."
"Mark is a diligent and intelligent attorney. I have worked with him in the past and would be honored to work with him in the future on other litigation. He brings solid experience to the table. ."
Personal injury lawyer
2025
Super Lawyer, Super Lawyers
2024
Super Lawyer, Super Lawyers
2023
Super Lawyer, Super Lawyers
2022
Super Lawyer, Super Lawyers
2021
Super Lawyer, Super Lawyers
2020
Super Lawyer, Super Lawyers
2020
Top 5% of Lawyers in Florida, Florida Super Lawyers
2019
Top 5% of Lawyers in Florida, Florida Super Lawyers
2019
Super Lawyer, Super Lawyers
2018
Super Lawyer, Super Lawyers
2018
Top 5% of Lawyers in Florida, Florida Super Lawyers
2017
Super Lawyer, Super Lawyers
2017
Top 100 Super Lawyers in Miami, SuperLawyers
2017
Top 5% of Lawyers in Florida, Florida Super Lawyers
2016
Super Lawyer, Super Lawyers
2016
Top 5% of Lawyers in Florida, Florida Super Lawyers
2015
Super Lawyer, Super Lawyers
2015
Top 5% of Lawyers in Florida, SuperLawyers
2014
Top 5% of Lawyers in Florida, SuperLawyers
2014
Super Lawyer, Super Lawyers
2013
Top 5% of Lawyers in Florida, Super Lawyers
2013
Super Lawyer, Super Lawyers
2012
Top Business Litigators in Florida, Super Lawyer, Corporate Counsel Edition
2012
Top 5% of Lawyers in Florida, Super Lawyers
2012
Super Lawyer, Super Lawyers
2011
Top Business Litigators in Florida, Super Lawyers, Corporate Counsel Edition
2011
Top 5% of Lawyers in Florida, Super Lawyers
2011
Super Lawyer, Super Lawyers
2010
Top Business Litigators in Florida, Super Lawyers, Corporate Counsel Edition
2010
Super Lawyer, Super Lawyers
2010
Top 5% of Lawyers in Florida, Super Lawyers
2009
Top 5% of Lawyers in Florida, Super Lawyers
2009
Super Lawyer, Super Lawyers
2009
Top Business Litigators in Florida, Super Lawyers, Corporate Counsel Edition
2008
Super Lawyer, Super Lawyers
2008
Top Business Litigators in Florida, Super Lawyers Corporate Counsel Edition
2008
Top 5% of Attorneys in Florida, Super Lawyers
2007
Super Lawyer, Super Lawyers
2007
Top 5% of Attorneys in Florida, Super Lawyers
2007
"Go-To Law Firm" in Employment Litigation, Corporate Counsel Magazine
2006
Board Certification, Business Litigation, The Florida Bar
2005
Top "Up and Comer", South Florida Legal Guide
2004
Excellence In Writing Award, The Florida Bar
2017 - Present
Managing Member, Osherow, PLLC
2017 - Present
Of Counsel, Palm Law Partners, P.A.
2013 - 2017
Of Counsel, Broad & Cassel
2013 - 2013
Partner, Buckingham Doolittle & Burroughs
2011 - 2013
Parner, Katz Barron Squitero Faust
2008 - 2011
Partner, Yoss LLP (formerly Adorno & Yoss LLP)
2007 - 2009
Managing Shareholder, Osherow & Associates, P.A.
2005 - 2007
Managing Shareholder, Osherow, Shiner & Associates, P.A.
1998 - 2005
Managing Shareholder, Mark R. Osherow, P.A.
1996 - 1998
Managing Shareholder, Osherow & Schwartz, P.A.
1994 - 1996
Head of Litigation/Personal Injury, Weiss & Handler, P.A.
1992 - 1994
Associate, White Fleishner, & Fino
1988 - 1992
Associate, Lester Schwab Katz & Dwyer Llp
2010 - Present
Broward County Bar AssociationMember, Bench Bar Conference Committee
2008 - Present
Florida BarMember of Business Litigation Certrification Committee
2006 - Present
South Palm Beach County Bar AssociationDirector
2004 - Present
Palm Beach County Justice AssociationMember
1996 - Present
Florida Justice AssociationMember
2012 - 2013
The Florida BarChair, Business Litigation Certification Committee
2011 - 2012
The Florida BarVice Chair, Business Litigation Certification Committee
2009 - 2009
Florida BarChair, Grievance Committee 15 "G"
2008 - 2010
Federal Bar AssociationMember
2007 - 2009
Florida BarMember, Grievance Committee 15 "G"
2006 - 2008
Florida BarMember of Editorial Board of The Florida Bar Journal/News
2004 - 2006
Florida BarMember of Standing Committee on Unlicensed Practice of Law
1996 - 2009
American Bar AssociationMember
Dismissal with Award of Fees
1988
JD - Juris Doctor
1985
Bachelor of Arts
2005
Selected Business Litigation Topics
2003
2003
English
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