Mark Seiden
About Mark Seiden
Mark Seiden is a lawyer based in Jacksonville Beach, FL and has been recognized in The Best Lawyers in America® since 2009. Mark Seiden is recognized in the following practice area:
- Jacksonville Beach, Florida
- Criminal Defense: General Practice
Current Firm: Law Office of Mark Seiden PA
Location: Jacksonville Beach, FL
Nearby Lawyers
Jason E. Havens is a top attorney recognized by Best Lawyers in the practice area(s) of Nonprofit / Charities Law and Trusts and Estates. Jason E., who practices law in Jacksonville, Florida, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jason E. is held by other top lawyers in the same geographic and legal practice area.
Brian J. Aull is a partner in the Jacksonville office. He practices in all phases of civil litigation, including personal injury litigation, construction litigation, employment and labor, insurance coverage and carrier representation, trucking/transportation and professional liability litigation. Prior to joining Cole, Scott & Kissane, Mr. Aull practiced as an Assistant State Attorney, in the Fourth Judicial Circuit of Florida, where he was a member of the Homicide/Major Crimes Division a...
Donald W. St. Denis is a top attorney recognized by Best Lawyers in the practice area(s) of Legal Malpractice Law - Plaintiffs. Donald W., who practices law in Jacksonville, Florida, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Donald W. is held by other top lawyers in the same geographic and legal practice area.
Shaw Ashley is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law. Shaw, who practices law in Jacksonville, Florida, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Shaw is held by other top lawyers in the same geographic and legal practice area.
Practicing law for over 20 years, founding partner Ray Driver focuses on corporate law (including mergers and acquisitions), business, contracts, venture capital and securities law. He represents clients in business acquisitions, dispositions and mergers, as well as providing ongoing counseling regarding business formation, corporate governance, contract law and ancillary legal issues. He also counsels clients in obtaining capital through private placements, venture capital investments and ot...
Timothy J. Conner is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Timothy J., who practices law in Jacksonville, Florida, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Timothy J. is held by other top lawyers in the same geographic and legal practice area.
William P. Byrne is a top attorney recognized by Best Lawyers in the practice area(s) of Railroad Law. William P., who practices law in Jacksonville, Florida, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which William P. is held by other top lawyers in the same geographic and legal practice area.
Katherine earned her Bachelors of Science in 2009 from Florida State University, where she had the honor of interning with Florida’s Executive Office of the Governor. Katherine received her Juris Doctor in 2013 from the University of Miami School of Law. Upon graduation, she served as an Assistant State Attorney for the 17th Judicial Circuit, in Broward County, Florida, where she gained invaluable jury trial experience. Her current practice focuses on insurance coverage, construction, b...
Casey W. Arnold is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Litigation - Insurance, Litigation - Real Estate, Litigation - Trusts and Estates and Litigation and Controversy - Tax. Casey W., who practices law in Jacksonville, Florida, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Casey W. is held by other top lawyers in the same geographic and legal practice a...
Jeremy M. Paul is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice, Commercial Litigation, Litigation - Insurance, Personal Injury Litigation - Defendants and Personal Injury Litigation - Plaintiffs. Jeremy M., who practices law in Jacksonville, Florida, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jeremy M. is held by other top lawyers in the same geographic and legal ...
Explore and Learn
Gun Rights for Convicted Felons? The DOJ Says It's Time.
by Bryan Driscoll
It's more than an administrative reopening of a long-dormant issue; it's a test of how the law reconciles the right to bear arms with protecting the public.
2026 Best Lawyers Awards in Canada: Marking 20 Years of Excellence
by Jamilla Tabbara
Honoring Canada’s most respected lawyers and spotlighting the next generation shaping the future of law.
How to Sue for Defamation: Costs, Process and What to Expect
by Bryan Driscoll
Learn the legal standards, costs and steps involved when you sue for defamation, including the difference between libel and slander.
The Family Law Loophole That Lets Sex Offenders Parent Kids
by Bryan Driscoll
Is the state's surrogacy framework putting children at risk?
Best Lawyers 2026: Discover the Honorees in Brazil, Mexico, Portugal, South Africa and Spain
by Jamilla Tabbara
A growing international network of recognized legal professionals.
Unenforceable HOA Rules: What Homeowners Can Do About Illegal HOA Actions
by Bryan Driscoll
Not every HOA rule is legal. Learn how to recognize and fight unenforceable HOA rules that overstep the law.
Holiday Pay Explained: Federal Rules and Employer Policies
by Bryan Driscoll
Understand how paid holidays work, when employers must follow their policies and when legal guidance may be necessary.
Reddit’s Lawsuit Could Change How Much AI Knows About You
by Justin Smulison
Big AI is battling for its future—your data’s at stake.
US Tariff Uncertainty Throws Canada Into Legal Purgatory
by Bryan Driscoll
The message is clear: There is no returning to pre-2025 normalcy.