Atty. Mark August Sieron
Mr. Mark August Sieron is a lawyer practicing criminal defense, litigation, administrative law and 1 other area of law.
Administrative Law & More Attorney · Serving Green Cove Springs, FL · 41+ Years Experience
Profile Summary
About Mark August Sieron at a Glance
Mark August Sieron is a Member based in Green Cove Springs, Florida, practicing at Aguilar & Sieron P.A.. They have 41+ years of legal experience, licensed to practice since 1985. Their practice focuses on criminal defense, litigation, and government. Educated at University of Florida, Fredric G. Levin College of Law (JD, 1984) and University of Florida (B.S., 1981). Recognitions include AV Preeminent. Serves clients in Green Cove Springs, FL and the surrounding metropolitan area.
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About Mark August Sieron
- Mr. Mark August Sieron is a lawyer practicing criminal defense, litigation, administrative law and 1 other area of law
- Mark received a B.S. degree from University of Florida in 1981, and has been licensed for 41 years
- Mark practices at Aguilar & Sieron P.A. in Green Cove Springs, FL
Practice Areas Explained
Mark August Sieron's Areas of Legal Practice
Each practice area below reflects the types of cases Mark August Sieron handles, with a practical overview of what that area of law involves and how it may apply to your situation in Green Cove Springs.
Criminal Defense in Green Cove Springs
A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.
Mark August Sieron is one of 212,605 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Florida →
Civil Litigation in Green Cove Springs
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
Mark August Sieron is one of 450,750 litigation attorneys indexed nationally. Browse litigation attorneys in Florida →
Government & Administrative Law in Green Cove Springs
Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.
Mark August Sieron is one of 131,162 government attorneys indexed nationally. Browse government attorneys in Florida →
Jurisdictional Context
Why Local Counsel Matters in Green Cove Springs
Practicing law in Florida. Legal matters in Florida are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Green Cove Springs are typically filed in the local municipal court or the appropriate Florida state district court, depending on subject matter and amount in controversy. An attorney licensed in Florida brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Florida courts without local counsel or pro hac vice admission.
Green Cove Springs Courts and Legal Process
Choosing a Green Cove Springs-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.
Looking for additional Florida attorneys? Browse all attorneys in Green Cove Springs or all attorneys in Florida.
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Professional Profile
Why Clients in Green Cove Springs Choose Mark August Sieron
Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Mark August Sieron's practice in the field of criminal defense, litigation, and government.
Decade-Tested Legal Experience
Mark August Sieron brings 41+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.
Broad Practice Area Coverage
Covering criminal defense, litigation, and government, Mark August Sieron can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Green Cove Springs
A Green Cove Springs-based practice means Mark August Sieron attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.
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Mark August Sieron's Practice Areas & Specializations
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