Atty. Mark Harrison Mahon
Hon. Mark Harrison Mahon is a lawyer practicing criminal, dui, family law and 1 other area of law.
Criminal & More Attorney · Serving Jacksonville, FL · 45+ Years Experience
Profile Summary
About Mark Harrison Mahon at a Glance
Mark Harrison Mahon is a Cir. Ct. J. based in Jacksonville, Florida. They have 45+ years of legal experience, licensed to practice since 1981. Their practice focuses on dui/dwi, personal injury, criminal defense, and family law. Admitted to practice in Florida (1981). Educated at Florida State University (J.D., 1981) and Florida State University (B.S., 1979). Recognitions include AV Preeminent. Serves clients in Jacksonville, FL and the surrounding metropolitan area.
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About Mark Harrison Mahon
- Hon. Mark Harrison Mahon is a lawyer practicing criminal, dui, family law and 1 other area of law
- Mark received a B.S. degree from Florida State University in 1979, and has been licensed for 45 years
- Mark practices in Jacksonville, FL
Practice Areas Explained
Mark Harrison Mahon's Areas of Legal Practice
Each practice area below reflects the types of cases Mark Harrison Mahon handles, with a practical overview of what that area of law involves and how it may apply to your situation in Jacksonville.
DUI / DWI Defense in Jacksonville
Find experienced DUI and DWI defense attorneys near you. Compare verified profiles, read client reviews, and consult about your case for free.
Mark Harrison Mahon is one of 29,739 dui/dwi attorneys indexed nationally. Browse dui/dwi attorneys in Florida →
Personal Injury in Jacksonville
Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.
Mark Harrison Mahon is one of 262,557 personal injury attorneys indexed nationally. Browse personal injury attorneys in Florida →
Criminal Defense in Jacksonville
A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.
Mark Harrison Mahon is one of 212,605 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Florida →
Family Law in Jacksonville
Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.
Mark Harrison Mahon is one of 185,688 family law attorneys indexed nationally. Browse family law attorneys in Florida →
Jurisdictional Context
Why Local Counsel Matters in Jacksonville
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 Jacksonville 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.
Jacksonville Courts and Legal Process
Choosing a Jacksonville-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 Jacksonville or all attorneys in Florida.
Frequently Asked
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Professional Profile
Why Clients in Jacksonville Choose Mark Harrison Mahon
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 Harrison Mahon's practice in the field of dui/dwi, personal injury, criminal defense, and family law.
Decade-Tested Legal Experience
Mark Harrison Mahon brings 45+ 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 dui/dwi, personal injury, and criminal defense, Mark Harrison Mahon can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Jacksonville
A Jacksonville-based practice means Mark Harrison Mahon attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.
Case Types
Common Legal Issues Mark Harrison Mahon Handles in Jacksonville
Below is a representative sample of the types of matters Mark Harrison Mahon has experience with under Florida law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.
This list is illustrative, not exhaustive. Contact Mark Harrison Mahon directly to discuss the specifics of your situation.
Search Reference
How People Find Mark Harrison Mahon Online
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Mark Harrison Mahon's Practice Areas & Specializations
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