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Personal Injury & Criminal Defense
Attorneys Proudly Serving Xenia, Ohio

Attorney David S. Peterson

David S. Peterson

Attorney at Law

With strong family ties to the legal profession, David Peterson knew from a young age that he wanted to become an attorney and make a positive impact on the lives of those in his community. Since graduating with his law degree from the Pettit College of Law at Ohio Northern University, he's committed his practice to resolving any legal matter brought his way. Today, his firm, Peterson & Peterson, LLC, focuses on a multidisciplinary approach so that every client can count on strong legal support and guidance from a knowledgeable attorney — no matter what they may be going through.


Thomas S. Simms

Attorney at Law

Attorney Thomas Simms has been an integral part of the team at Peterson & Peterson, LLC, for decades. He graduated with his law degree from the Moritz College of Law at The Ohio State University and has been providing high-quality legal services to the local community ever since. Thomas's diverse legal knowledge and extensive experience have helped countless individuals and families throughout Ohio. Whether you are in need of strong criminal defense, an advocate for seeking compensation after a personal injury, or other legal services, you can rest assured that your case is in good hands with Thomas by your side.

Attorney Thomas S. Simms
Attorney John M. Leahy

John (Jack) M. Leahy

Attorney at Law

Attorney Jack Leahy obtained his J.D. at the University of Dayton School of Law. Before joining the team at Peterson & Peterson, LLC, he worked for a large criminal defense firm in downtown Dayton. Jack has represented clients against every degree of felony charges in the state of Ohio. His tenacity and vigorous approach to every case play an important role in the success he has achieved for his clients. Jack's experience in criminal law, personal injury cases, and family law can make a big difference in the outcome of your unique situation.


Dealing with a Legal Matter Is Never Easy — Don't Try to Do It Alone

Here are just a few reasons to make Peterson & Peterson your first call when you need reliable legal counsel

Decades of Experience

Peterson & Peterson has been serving the community of Xenia, OH, and surrounding areas since 1950. Our team of attorneys has extensive knowledge and resources to benefit your case.

Personalized Solutions

No matter what type of issue you're facing, the Peterson & Peterson team takes the time to learn about you and the details of your case to effectively pursue the best possible outcome.

Dedicated Service

The attorneys at Peterson & Peterson, LLC are committed to providing reliable legal guidance and support from start to finish so you can feel confident every step of the way.

Client Testimonials

Offering Comprehensive Legal Services to Help You Move Forward

Peterson & Peterson, LLC has more than five decades of experience helping clients during their time of need. Running a multidisciplinary practice, our dedicated attorneys take pride in providing effective, personalized, and compassionate legal representation across a wide range of legal matters. Though we focus primarily on personal injury and criminal defense law, we can also assist with family law and estate planning.

Whether you're struggling to recover after a car accident or are mourning the wrongful death of a loved one, the attorneys at Peterson & Peterson will fight for compensation on your behalf. Our goal is to alleviate your stress so you can focus on what matters — your recovery.

We are also prepared to build a strong defense case and represent your rights in court if you're fighting any type of criminal charge in Greene County. From misdemeanors to felonies, having a criminal defense attorney by your side can make a big difference in the outcome of your case.

When it comes to handling complicated and sensitive family legal matters, the overwhelming stress and emotions can make it difficult to think clearly about what steps to take. From divorce-related issues to thinking about your loved one's end-of-life wishes, having a compassionate advocate on your side can ensure that your best interests will be represented and rights protected throughout the entire legal process.

If you need reliable legal counsel from a family law attorney to help you through a child custody battle, an annulment, or post-divorce modification, the Xenia-based law firm of Peterson & Peterson has your back. We have provided top-notch legal services to Ohio families for decades.

In addition to our personal injury, criminal defense, and family law experience, we can guide you with ease through the process of creating an estate plan or the probate administration processes as well. Don't wait to put our experience on your side — call today for a free consultation.