Co-Founder of Díaz & Jonson Attorneys at Law
With over four decades of experience in civil litigation, contract disputes, and business law, Steven Jonson is widely regarded as a pillar of legal excellence in the state of Florida. At 69 years old, he brings a lifetime of legal insight, courtroom precision, and unwavering dedication to justice and due process.
Background and Early Life
Born in 1956 in the United States, Steven Jonson has lived in Florida most of his life and considers it not only his home but the foundation of his legal legacy. His early passion for justice and critical thinking led him to pursue a legal career, one that has now spanned more than 40 years and has impacted countless clients, businesses, and communities across the state.
Education and Credentials
Steven Jonson completed all of his academic and professional legal training in Florida. He earned his Bachelor’s degree in Legal Studies and then his Juris Doctor (J.D.) from the University of Florida Levin College of Law, a top-ranked institution known for producing some of the country’s finest legal minds.
Driven by a commitment to advanced legal scholarship, Mr. Jonson went on to earn both his Master of Laws (LL.M.) in Civil Litigation and his Doctor of Juridical Science (S.J.D.) at the Florida State University College of Law, with a focus on complex contract theory and corporate liability. His doctoral dissertation explored the intersection between public infrastructure contracts and private accountability—a subject that continues to inform his practice today.
Practice Areas
Steven Jonson’s legal practice is rooted in civil law, with a concentration on litigation, negotiation, and complex contract enforcement. His firm offers services in a wide range of civil matters, including:
Contract disputes and enforcement
Civil litigation (individuals and businesses)
Real estate and construction law
Breach of contract and tortious interference
Business-to-business (B2B) litigation
Professional liability defense
Government contract disputes
Commercial lease disputes
Corporate formation and compliance
Whether representing private individuals, small businesses, or large corporations, Mr. Jonson is known for his deep legal analysis, meticulous preparation, and persuasive courtroom advocacy.
Landmark and High-Impact Cases
Throughout his career, Mr. Jonson has been involved in numerous high-profile civil cases, including:
Representing a regional construction firm in a multi-million-dollar breach of contract lawsuit involving delayed public infrastructure projects, ultimately securing a favorable settlement after mediation.
Defending a small business against wrongful termination and breach of fiduciary duty claims, resulting in full dismissal of charges and recovery of legal costs.
Litigating a commercial real estate dispute over zoning and environmental violations, which led to a precedent-setting ruling in Miami-Dade County.
Advising Florida-based startups in complex negotiations involving venture capital contracts and intellectual property ownership.
Professional Values and Approach
Steven Jonson is known not only for his legal rigor but also for his integrity and transparency. He approaches each case with a long-term vision, ensuring that legal strategy is aligned with the client’s personal or business goals. His calm demeanor and analytical strength make him a powerful advocate both in and out of court.
Commitment to Education and Mentorship
Over the years, Mr. Jonson has been a regular lecturer at continuing legal education (CLE) seminars and a mentor to law students and young attorneys. He remains actively engaged with legal associations throughout Florida and often speaks on topics like contract risk management and the evolution of civil liability in the digital age.
Today
Today, Steven Jonson serves as co-founder and senior partner at Díaz & Jonson Attorneys at Law, a firm that brings together expertise in both family law and civil law under one roof. From their offices in Miami, he continues to represent clients with the same energy, clarity, and purpose that have defined his distinguished career. At 69, he remains fully active in litigation, consulting, and strategic advisory roles for individuals and companies alike.
Today
