Miami, FL · Sports & Entertainment Law · Business Law

Law that
works as hard
as you do.

Athletes, entertainers, entrepreneurs. We protect your work, your name, and your future — in court and beyond.

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Sports law — gavel, football and contract

Licensed In

FL · DC · TX

Contract Negotiations Business Law Intellectual Property Civil Litigation NIL Representation Family & Estates Sports & Entertainment Law Contract Negotiations Business Law Intellectual Property Civil Litigation NIL Representation Family & Estates Sports & Entertainment Law

Counsel built for
every arena.

From the locker room to the boardroom, we bring deep expertise across the industries our clients live in. Every matter receives focused, strategic attention — because the details always matter.

01

Contract Negotiations

Athlete agreements, endorsements, licensing deals, and business contracts negotiated and reviewed with precision.

02

Business Law

Entity formation, corporate governance, partnerships, and business transactions for companies at every stage.

03

Intellectual Property

Trademark registration, brand protection, licensing, and enforcement for athletes, entertainers, and businesses.

04

Civil Litigation

Business disputes, breach of contract, non-compete violations, and complex commercial matters litigated at federal and state level.

05

NIL Representation

Name, Image & Likeness deals for college athletes — from deal structuring and brand partnerships to compliance and contract review.

06

Family & Estates

Wills, trusts, estate planning, and family law matters handled with care and long-term perspective.

"From the locker room to the boardroom, we bring deep expertise across the industries our clients live in. Every matter receives focused, strategic attention — because the details always matter."
Shield for Players and Entertainers

Shield for Players & Entertainers™

Jon & John Law PLLC was founded on the belief that exceptional legal representation requires more than technical expertise. It demands genuine understanding of the industries, pressures, and ambitions our clients navigate every day.

Our attorneys bring firsthand experience working with everyone from SAG-AFTRA, NFL and NBA players and representation, the California Innocence Project, IMG Academy, and the IRONMAN Group. That background shapes everything we do.

We are licensed to practice across Florida state and federal courts, the District of Columbia, and multiple federal districts — ensuring comprehensive coverage wherever your work takes you.

10+

Years Experience

3

State Jurisdictions

5

Federal Court Districts

6

Practice Areas

Two perspectives.
One firm.

Jonathan Slater, Esq.
Co-Founder & Managing Partner

Jonathan Stahler, Esq.

Jonathan is a co-founder and managing partner at Jon & John Law PLLC, where he leads the firm's sports, entertainment, and NIL practices. Originally from Pennsylvania, Jonathan brings extensive knowledge and passion in sports, entertainment, business, and the law. Before founding the firm, he worked for SAG-AFTRA representing actors globally, renowned sports agencies representing NFL players, NBA players and other professional athletes, and the California Innocence Project representing the wrongfully convicted on death row. Since starting his representation career at age 21, Jonathan continues to protect athletes, entertainers, their families, and their businesses — both now and for their futures.

Bar & Court Admissions

  • Florida Bar
  • U.S. District Court, Southern District of Florida

Education

  • Thomas Jefferson School of Law | J.D., 2014
  • Syracuse University | B.S., cum laude, 2011
Rated by Super Lawyers


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Stefan John, Esq.
Co-Founder & Partner

Stefan John, Esq.

Stefan is a co-founder and partner at Jon & John Law PLLC, where he leads the firm's business, intellectual property, and commercial litigation practices. Originally from Trinidad & Tobago, Stefan brings a distinct international perspective to advising corporate clients and navigating complex civil disputes. Prior to founding the firm, Stefan gained extensive experience in private practice at a boutique sports and entertainment law firm in Miami, representing high-profile NFL players and agents, and served inside the legal department of World Triathlon Corporation (The IRONMAN Group). His roots in sports began at IMG Academy. Stefan earned his J.D., cum laude, from the University of Miami School of Law, and serves as an adjunct professor there, teaching the legal aspects of sport at the undergraduate level.

State Bar Admissions

  • Florida Bar
  • D.C. Bar

Federal Court Admissions

  • U.S. District Court, Southern District of Florida
  • U.S. District Court, District of Columbia

Education

  • University of Miami School of Law | J.D., cum laude, 2013
  • Adjunct Professor, University of Miami — Legal Aspects of Sport
Rated by Super Lawyers


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Ready to work
with us? Let's talk.

Whether you're a professional athlete, entrepreneur, entertainer, or business owner — we're here to listen, advise, and advocate for you.

Location 2332 Galiano Street, 2nd Floor, Coral Gables, FL 33134
Website www.jonandjohnlaw.com
Licensed FL · DC · TX Federal Courts

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