Law Offices of Nathan O Ossowski

Aggressive Criminal Defense with Compassion. Results That Speak for Themselves.

Why Clients Trust Our Firm

  • ✅ 9+ years of exclusive criminal defense experience - DWI, Felony, Assault, Misdemeanor, Theft, Probation Violations, etc.

  • ✅ Trusted by local judges, prosecutors, and defense attorneys

  • ✅ Deep knowledge of courtrooms in Williamson, Bell, Lampasas, and Coryell Counties

  • ✅ 100% 5-star reviews — no gimmicks, just real results

  • ✅ Aggressive, Compassionate, honest advice when you need it most



When you're facing criminal charges, everything is at stake — your freedom, your record, your future. At the Law Offices of Nathan Ossowski, PLLC, we don’t take that lightly. We fight hard, think fast, and stand with you from day one.


Whether you’re dealing with a DUI, drug possession, assault, domestic violence, misdemeanor, theft, or a serious felony charge — we bring relentless focus and proven experience to your defense. We understand how prosecutors build cases, and we know how to dismantle them.


What Our Clients Say

“Nathan and his team were always professional, responsive, and never left me hanging. I love working with them.”
— Ty D.


“Nathan helped me dismiss two misdemeanors. Quick and easy. You’ll be dealing with one of the top attorneys in Texas.”
— Alyssa L.


“From the beginning, Nathan demonstrated a deep understanding of the law and a strategic approach that ultimately led to the dismissal of my case.”
— Kaylen J.


Take Control of Your Case Today
Call 512-777-0076 for a free phone consultation 

You deserve a lawyer who listens, fights, and delivers. Let's get started.

Criminal Defense, Central Texas

Practice Areas - Focused on What Matters Most: Your Freedom

At Law Offices of Nathan O Ossowski, we provide the following legal services.

Charged with DWI in Central Texas? You Need a Defender Who Knows the System.

If you've been arrested for driving while intoxicated (DWI) in Central Texas, the clock is already ticking. A DWI conviction can carry serious consequences: license suspension, hefty fines, skyrocketing insurance rates, and even jail time. But you are not guilty just because you were arrested.

At the Law Offices of Nathan Ossowski, PLLC, we provide aggressive, experienced, and compassionate DWI defense for clients across Central Texas - Williamson, Bell, Lampasas, and Coryell counties. We understand the local courts, the prosecutors, and the procedures — and we know how to fight for your rights at every turn.


Why Hire Us for Your DWI Defense?

  • Over 9 years of criminal defense experience

  • Extensive courtroom experience handling DWI cases, from first offenses to felony-level DWIs

  • Highly respected by local judges and prosecutors throughout Central Texas

  • Known for delivering straightforward legal advice and fiercely protecting our clients

  • All 5-star client reviews — our reputation is built on results


We Defend Against All Types of DWI Charges:

  • First-time DWI Offenses

  • Repeat/Multiple DWIs

  • Felony DWI

  • DWI with a Child Passenger

  • DWI with Accidents or Injuries

  • Underage DUI (Minor in Possession)

  • CDL/Commercial Driver DWIs



Every detail matters in a DWI case, and we leave nothing unchecked.


Let Us Fight for You.

Don’t walk into court alone or rely on a public defender who’s juggling dozens of cases. You deserve a defense attorney who treats your case with urgency and respect.


Call us today at 512-777-0076 or fill out our secure intake form to get started.

The decisions you make right now can change the course of your future. Let us help you protect it.

Facing Drug Charges in Central Texas? Your Future Deserves a Serious Defense.

Being arrested for a drug offense can feel overwhelming — but a charge is not a conviction. Whether you’re accused of possession, distribution, or a felony-level drug crime, you have rights, and we’re here to protect them.

At the Law Offices of Nathan Ossowski, PLLC, we defend clients in Williamson, Bell, Lampasas, and Coryell counties against all types of drug charges. We know the local system. We know the prosecutors. And we know how to build a strong defense designed to keep your record clean and your future intact.


Types of Drug Charges We Handle:

  • Possession of a Controlled Substance

  • Possession with Intent to Distribute

  • Drug Trafficking

  • Prescription Drug Fraud

  • Marijuana Charges

  • Felony Drug Offenses

  • Drug Crimes Involving Minors or Schools



We Take Immediate Action to Protect You

  • Investigate police procedure and possible rights violations

  • Challenge illegal search and seizure

  • Review lab evidence for errors or contamination

  • Advocate for diversion programs or case dismissal when appropriate

Drug charges don’t have to define your future. Let us help you move forward.


Get Help Now. Don’t Wait.

The sooner you call, the more we can do. 

Call 512-777-0076 or submit a confidential intake form now.

We don’t judge your story — we defend your rights.

Charged with Assault? We Know What's at Stake.

A charge of assault can upend your life — fast. If you’ve been accused of assault or aggravated assault in Central Texas, the stakes are high: jail time, a criminal record, job loss, and damage to your reputation. You need a defense attorney who listens without judgment and fights without hesitation.


At the Law Offices of Nathan Ossowski, PLLC, we defend clients across Williamson, Bell, Lampasas, and Coryell counties who are facing assault-related charges. We understand the law, the strategy, and the human side of these cases.


Types of Assault Cases We Handle:

  • Misdemeanor Assault (bodily injury or threat)

  • Aggravated Assault with a Deadly Weapon

  • Domestic or Family Violence Assault

  • Assault Against Public Servants

  • Bar Fights or Self-Defense Cases

  • Resisting Arrest or Obstruction Charges



How We Build Your Defense

  • Analyze witness statements and police reports

  • Gather surveillance or digital evidence

  • Explore self-defense or mutual combat claims

  • Challenge inconsistencies or constitutional violations

Many assault cases come down to perspective — and it’s our job to make sure yours is heard clearly and forcefully.


Let’s Talk About Your Case Today

You don’t have to face this alone — we’re ready to stand up for you.

Accused of Violating Probation? You Still Have Options.

A probation violation doesn’t automatically mean you’re going to jail — but it does mean you need a strong defense fast. Whether you missed a check-in, failed a drug test, or were arrested on a new charge, we’re here to help you protect your freedom.



Common Types of Probation Violations We Defend:

  • Missed appointments with probation officers

  • Failed or missed drug tests

  • Failure to complete community service or classes

  • New arrests or criminal charges

  • Traveling or moving without permission


How We Help You Fight Back

  • Analyze your probation conditions and what’s being alleged

  • Negotiate with probation officers and prosecutors

  • Prepare a strong defense for your revocation hearing

  • Explore treatment-based or alternative resolutions

You have the right to an attorney — and the right to be heard. We work to minimize consequences and, when possible, avoid revocation altogether.

We are ready to help you.
Connect with us.

Criminal Defense Lawyer

About Law Offices of Nathan O Ossowski

Welcome to the Law Offices of Nathan Ossowski, PLLC
When you're charged with a crime, it feels like the system is stacked against you. At our firm, we understand what you're going through — and we’re here to help you fight back with strength, clarity, and respect.

Led by Attorney Nathan Ossowski, our office brings over 9 years of criminal defense experience to the table. Nathan is highly respected by clients, colleagues, judges, and prosecutors across Central Texas — and his record of all 5-star client reviews reflects the trust people place in our firm when everything is on the line.


Frequently Asked Questions


Do you offer free consultations?
Yes! We offer free phone consultations to help you understand your legal options. 

What areas do you serve?
We proudly represent clients throughout Central Texas, including Williamson, Bell, Lampasas, and Coryell counties.

What types of cases do you handle?
We focus exclusively on criminal defense, including:

  • DWI

  • Drug charges

  • Assault

  • Theft

  • Family violence

  • Probation violations

  • Felony offenses

Can I expunge or seal my record?
Possibly. In some cases, you may be eligible for expungement or nondisclosure. We’ll assess your situation and guide you through the process.

How soon should I call a lawyer after being arrested?
Immediately. The sooner we’re involved, the more we can do to protect your rights and shape your defense strategy.

Will Nathan handle my case personally?
Yes. When you hire us, Attorney Nathan Ossowski handles your case personally. You won’t be passed off to a junior attorney or outside lawyer.

How much does it cost to hire your firm?
Fees are discussed transparently at the beginning of the case. We’ll never surprise you with hidden costs. Your initial phone consultation is always free.

What makes your firm different from others?
We combine 9+ years of criminal defense experience, deep knowledge of Central Texas courts, and a perfect record of 5-star reviews. Our firm is known for honest advice, aggressive representation, and treating clients like people — not case files.

Criminal Defense Legal Team

Meet the team

At the Law Offices of Nathan O. Ossowski and our office brings over 9 years of criminal defense experience to the table. From handling misdemeanors to higher-profile criminal cases, Nathan is a highly respected trial attorney. Nathan is highly respected by clients, colleagues, judges, and prosecutors across Central Texas — and his record of all 5-star client reviews reflects the trust people place in our firm when everything is on the line. 

Nathan O. Ossowski

Trial Attorney

Attorney Nathan Ossowski brings over nine years of dedicated criminal defense experience to clients across Central Texas. A 2014 graduate of Temple University Beasley School of Law, Nathan honed his legal skills early on through internships at both the Philadelphia Public Defender's Office and the District Attorney's Office. Since being licensed to practice law in Texas in 2016, he has focused exclusively on criminal defense, representing clients in Williamson, Bell, Lampasas, and Coryell counties.​ Nathan is highly respected by clients, colleagues, judges, and prosecutors alike. His extensive understanding of the criminal legal process, combined with a passion for justice, has earned him a reputation for providing compassionate and effective representation. This commitment to excellence is reflected in his consistent record of 5-star client reviews.​

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Law Offices of Nathan O Ossowski

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Location

202 E Central Avenue
Belton, TX 76513

Get Directions nathan@centxdefense.com

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