R. Shane Herzner, founding DUI defense attorney

Cincinnati DUI Attorney

Stay Out of The Tank

Serving Cincinnati & Hamilton County

24/7

Available · nights & weekends

< 1 Hr

Average response time

Free

Case consultation

Recognized For Defense Excellence

Super Lawyers — Rising Stars
Avvo Rating 9.5
10 Best Attorney
National Trial Lawyers Top 100
Superior DUI Attorney NAFDD
DUI Defense Lawyers Association Member

Client-Focused Defense

Legal Protection for the Criminally Accused in Cincinnati

Handcuffs click shut. The cell door slams. That heavy, hollow thud can change your life in seconds, leaving you standing alone, feeling hopeless and frightened. If you were recently arrested in Cincinnati, Ohio, you may feel panicked and concerned that you could lose your freedom for weeks, months, or decades. Do not give up hope. The state has an immense legal machine, but that machine is run by people, and people make mistakes. We know how they build cases. More importantly, we know how to find where the foundation of a case against you could crack.

At Shark Law, we take a client-focused approach to criminal defense, standing between you and a hostile legal system. Over 25 years of handling complex criminal law matters, including deep, firsthand experience, has taught us exactly how investigators operate. We know the shortcuts police officers take when gathering physical evidence, and we know how to expose flawed witness testimony. We do not just look at your file; we dissect it.

25

Years of Experience

2,000+

Cases Defended

24/7

Client Response

About the firm

Our Expertise

Our Practice Areas

Aggressive, focused defense across every major criminal charge we handle.

OVI / DUI Defense

— 01

OVI / DUI Defense

We tear into the scientific validity of breath testing, blood processing, and field sobriety evaluations to save your driver’s license.

Explore →

Drug Crimes

— 02

Drug Crimes

Our team fights drug charges, from simple possession to major trafficking, by attacking illegal vehicle stops and bad search warrants.

Explore →

Felony OVI

— 03

Felony OVI

We build robust, multi-layered defenses against high-stakes felony charges, fighting relentlessly to protect your freedom and prevent prison time.

Explore →

Domestic Violence

— 04

Domestic Violence

We defend individuals hit with domestic violence accusations, moving fast to challenge protection orders and expose false claims.

Explore →

Underage OVI

— 05

Underage OVI

We protect young drivers facing drinking and driving charges, fighting to minimize the damage to their college or career opportunities.

Explore →

Theft

— 06

Theft

Our firm handles everything from shoplifting to complex white-collar theft charges, focusing heavily on challenging the state’s proof of intent.

Explore →

Defense approach

The Court Process

Your Initial Steps in the Ohio Court System

Stop talking. Seriously. The most serious mistake you can make after an Ohio law enforcement officer reads you your rights is trying to explain your way out of a jail cell. Police officers are trained to engage you in conversation. Every word you volunteer during an interrogation will be twisted to fit their narrative about why you are guilty. You have a powerful tool built directly into the Constitution. Protect yourself by telling the officers clearly that you will remain silent until you have legal counsel present.

Once the arrest paperwork clears, the local judicial system moves fast. You will face an arraignment where a judge reads your formal criminal charges aloud and decides your bail amount. If you are dealing with a misdemeanor, you will likely find yourself walking into the Hamilton County Municipal Court. Felony allegations are entirely different animals that eventually get kicked up to the Common Pleas Court. Having experienced criminal defense lawyers standing right next to you at this specific turn stops the state from steamrolling you before your defense even begins.

Testimonials

Client Success Stories

Shane’s ability to navigate the legal process and his persuasive arguments in court were instrumental in securing a favorable result. I am forever grateful for his representation!
R. C.Google Review
Shane and Heather are very professional and provide expert advice. They are respectful, quick to respond, and answered all of my questions. Shane negotiated with the prosecutor and was able to get my charge decreased.
Irene E.Google Review
He’s very knowledgeable of the courts and eased my mind by explaining what was going on. I had some tough situations, and he went above and beyond to help me — a blessing to have in your corner!
Vikki R.Google Review
I couldn’t be more impressed with the exceptional legal services provided. The team is highly knowledgeable, professional, and personable. They took the time to understand my needs and gave clear guidance.
Jack E.Google Review
Shane was great. He helped my son with a traffic violation, answered all my questions, and was very attentive to our case. I would recommend him — he is a great lawyer!
Stuart W.Google Review
Great attorney — really straightforward, and he’ll do what he says! Even after my case was over he still helped me get everything completed. If you need an OVI attorney, look no further.
Michael H.Google Review

4.9★

Hundreds of Five-Star Reviews
Google · Avvo · Facebook

Building Your Defense

Dismantling the Prosecution’s Case in Hamilton County

We know how the system operates. To achieve a conviction, the prosecutor must prove the case against you beyond a reasonable doubt. That is a massive legal burden, and our job is to make it impossible to carry. We do not just sit back and read the police reports the state hands us. We launch a thorough, independent investigation into every aspect of your arrest.

We pull raw dashcam video, hunt down private security footage, and track down independent witness statements that the police completely ignored. If local investigators stepped over your constitutional rights to grab physical evidence or strip away your phone records, we would strike back hard. We will file an aggressive motion to suppress that tainted evidence. When you successfully tear a hole in the prosecution’s case by getting key evidence thrown out, the state’s leverage evaporates, often forcing them into a weak plea deal or a flat-out dismissal.

Courtroom experience

Meet Our Team

The Attorneys In Your Corner.

A team of seasoned Cincinnati criminal defense attorneys ready to protect your rights, your record, and your freedom.

R. Shane Herzner

R. Shane Herzner

Attorney · Founder

Shane Herzner is a Cincinnati native and attended Miami University in Oxford, Ohio.

Heather N. Geis

Heather N. Geis

Attorney

Heather Geis has been practicing law since 2009.

Bruce K. Hust

Bruce K. Hust

Attorney

Bruce has spent nearly 40 years in the Hamilton County court system.

Lauren M. Young

Lauren M. Young

Attorney

Lauren’s current practice is focused on traffic and DUI/OVI defense.

Client commitment

Plea or Trial

Evaluating Your Options for Plea Negotiations and Trial

Your life is not a television show. Most criminal defense cases do not end with a dramatic, surprise confession in front of a packed room; they are won through grinding, tactical maneuvers. As your case moves through the pre-trial phase, you will have to choose between two very different paths: hammering out a negotiated plea bargain or taking your chances in a high-stakes jury trial. We make sure you know exactly what the risks are on both sides.

Plea negotiations are a strategic calculation. We push the prosecutor into a corner, using the weaknesses we found in their evidence to demand a lighter sentencing recommendation or a reduction to a minor charge. This route gives you total control over the outcome and removes the terrifying threat of mandatory prison time. But if the state wants to play hardball and refuses to treat you fairly, we do not back down. We will take your case straight to a jury trial, cross-examine their investigators, and expose their lack of proof to the court.

Why Choose Us

A Defense Built on Six Principles.

The principles behind every defense we build.

Decades of Courtroom Experience

Our team brings 25 years of raw courtroom experience straight to your defense. We know the players, we know the tactics, and we use our background to anticipate exactly what the prosecution will try next.

Client-Focused Legal Strategy

We do not treat you like a case number in a folder. We listen to your goals, protect your reputation, and keep your peace of mind at the absolute center of every single legal move we make.

Trial-Tested Courtroom Advocacy

We do not build defenses just to surrender at the first plea offer. We prepare every single file for a battle in front of a jury, which gives us immense leverage at the negotiating table.

Comprehensive Local Insight

We know the local landscape, the individual judges, and the specific quirks of the Hamilton County judicial system. This inside knowledge helps us guide you smoothly through a terrifying process.

Deep Forensic Analysis

We do not take the state’s laboratory test results at face value. We analyze blood draws, breathalyzer data, and electronic footprints to find the technical errors that can dismantle the state’s case.

Unwavering Accessibility

You will never be left wondering what is happening with your life. We maintain completely open, transparent communication, answering your questions directly and keeping you informed through every stage of your defense.

What’s at Stake

The Long-Term Consequences of an Ohio Criminal Record

Do not focus entirely on the immediate jail time or the heavy fines. The real danger of a criminal conviction is the invisible, permanent trap it creates for your future, long after the court system finishes with you. An Ohio criminal record follows you everywhere like a ghost, showing up on every routine background check a potential employer, landlord, or bank runs on you.

Think about the collateral damage. A conviction for a sex crime can force you onto a public registry as a designated sex offender, instantly ruining your reputation and dictating where you can set foot. Other serious felonies can strip away your constitutional right to own a firearm, kill your professional licenses, or trigger a long-term driver’s license suspension. We understand these high stakes, which is why our strategic defense focuses on minimizing the long-term impact on your life from day one.

Serving greater Cincinnati
Local Cincinnati defense

Act Quickly

Why Immediate Legal Representation Matters for Your Future

Time is your absolute worst enemy now. The moment the police cuff you, the state’s clock starts ticking, and evidence has a terrible habit of disappearing. Security footage gets overwritten, scene details change, and witness memories fade or morph into what the police want them to say. Waiting even a few extra days to secure a criminal lawyer can destroy opportunities that a defense attorney could have used to protect you.

When you bring our criminal law firm into the mix early, we can often intervene before the prosecutor even finalizes the initial felony charges. We take over every single conversation with law enforcement, giving you an immediate protective shield. You do not have to live in a state of constant fear or second-guess every move you make. We shoulder the heavy legal burden so you can focus on your life and personal matters.

Frequently Asked Questions

The Answers People Ask Us First.

What should I do if the police contact me regarding a criminal offense?
Stop the conversation immediately and call an experienced criminal defense attorney. Officers often use casual language to make you feel like you are just helping them clear up a simple misunderstanding, but they are actively gathering evidence for the prosecution's case. Do not text them, do not call them back, and do not show up at the station alone. Tell them politely that your lawyer handles all your statements. We will step in, find out what the real investigation is about, and prevent you from accidentally talking yourself directly into a state prison sentence.
What is the difference between a felony and a misdemeanor in Ohio?
The core difference comes down to where you serve your time and how much your future is ruined. Misdemeanors are lower-level offenses that carry a maximum of 1 year in a local jail and smaller financial penalties, usually resolved in municipal court. Felony crimes are serious charges that can land you in a state penitentiary for years or even decades, carry massive fines, and lead to a permanent loss of civil rights. Whether you face minor offenses or serious felonies, the state handles both aggressively. You need a robust defense to protect your freedom.
Can a criminal conviction be removed from my record in Ohio?
Yes, but the state makes you jump through several strict legal hoops to get an expungement or have your record sealed. If you qualify, the court seals the records, hiding them from public view so employers and landlords cannot see them during background checks. Eligibility depends entirely on what the specific offense was, how many prior convictions you have, and how long you have kept your nose clean since finishing your probation. Certain violent crimes and high-level felonies can never be wiped clean, which is why we review your history during a confidential consultation.
How do prosecutors prove driving under the influence in an OVI case?
The state relies on a heavy mix of subjective officer opinions and scientific testing. They will use an officer's notes about your driving patterns, your speech, and how you performed on physical field sobriety tests to justify the arrest. Then they introduce chemical data from a breathalyzer, blood draw, or urine sample to show your blood alcohol content. Our Cincinnati criminal defense lawyers counter this by attacking the testing equipment itself, looking for bad calibrations, broken chains of custody, and uncertified operators to get the readings thrown out of court.
What if I am facing false domestic violence accusations?
You face an immediate crisis because domestic violence accusations usually trigger instant temporary protection orders. These court orders can legally kick you out of your own home and cut off all contact with your children before you even get a chance to tell your side of the story. Even if the alleged victim changes their mind later and wants to drop everything, the state prosecutor can still push forward with the case. We fight back by pulling phone records, finding text messages, and gathering witness statements to show the judge the truth.
Will my criminal case automatically go to a jury trial?
No, the vast majority of criminal cases winding through the legal system end long before a jury ever enters the courtroom. Many matters end when we uncover constitutional violations that compel the judge to dismiss the charges, or when plea negotiations yield a fair reduction. But you can never go into a case assuming a deal will happen. We build every single defense strategy with the explicit expectation that we are going to a full jury trial, forcing the state to realize we are entirely prepared to fight them to the bitter end.
What are the potential penalties for white-collar offenses like money laundering or insider trading?
You are looking at massive fines, property forfeiture, and devastating mandatory prison time in both state and federal courts. White-collar investigations are rarely sudden; state and federal agencies often spend months tracing financial patterns, auditing bank accounts, and compiling digital trails before making an arrest. Defending against these charges requires a highly technical, meticulous review of every financial document. Our legal services include running deep, independent audits to counter the prosecution's claims regarding fraudulent intent, exposing systemic accounting errors to protect your liberty.
Why should I hire a private Cincinnati defense attorney instead of a public defender?
Public defenders are fully licensed lawyers who understand criminal law, but the system overburdens them with completely unmanageable caseloads. They rarely have the time or resources to perform exhaustive scene investigations or take your calls every week. By choosing a private criminal law firm, you ensure that your defense lawyers limit their cases so they can focus on your specific file. We dive deep into the unique details of your situation, explore every single defense strategy, and give you the aggressive, direct representation you deserve.

Get In Touch

Schedule A Free Consultation Today

Your future is on the line. One conversation with us could change everything. Start here today!

Call 24/7

513-854-1374

Offices

1136 St Gregory St, Unit 110
Cincinnati, OH 45202

7011 Foundry Row, Suite 288-36
Liberty Township, OH 45069

Hours

Mon–Fri · 8:30 AM – 6:00 PM
Weekends & nights by call

No Cost. No Obligation.

Tell Us About Your Case.

First and Last Name(Required)
Scroll to Top