About
Cowan & Hilgeman
Discover what sets us apart, then schedule a free consultation to learn more about the difference we can make in your case.

Our Firm Fights For The Injured
At Cowan & Hilgeman, we believe that every client deserves personal attention, aggressive advocacy, and a legal team that truly cares. Since 1994, our attorneys have built a solid network of clients and a strong representation for securing millions in compensation for injury victims across Ohio.
Our experienced Ohio personal injury lawyer team is committed to holding negligent parties accountable and helping clients recover from life-changing accidents.
We Handle A Wide Range Of Cases
Our practice areas include, but are not limited to:
- Personal Injury
- Brain Injuries
- Car Accidents
- Catastrophic Injury
- Dog Bites
- Motorcycle Accidents
- Medical Malpractice
- Nursing Home Negligence
- Premises Liability
- Product Liability
- Truck Accidents
- Wrongful Death
If you’ve been injured due to someone else’s negligence, our team is ready to advocate for you. Fill out the form to the right to share your story and request your free consultation.
Personalized Representation With Proven Results
We know that no two injury cases are alike, which is why we take the time to understand your unique situation. Whether you’ve been hurt in a car accident, suffered medical malpractice, or lost a loved one to wrongful death, we build strong cases backed by solid evidence. Our attorneys fight tirelessly to maximize compensation for medical expenses, lost wages, and pain and suffering.
A Legacy Of Legal Excellence
With decades of experience, our firm is led by accomplished attorneys, including co-founder John P. Hilgeman and award-winning trial lawyer Jack R. Hilgeman. Our team has been recognized for excellence in personal injury law, earning accolades such as membership in the Multi-Million Dollar Advocates Forum and Top 40 Under 40 honors.
Our Clients Come First
At Cowan & Hilgeman, clients are never just case numbers. We offer direct access to your attorney so that we can maintain open communication and transparency throughout your case. We also work on a contingency fee basis—meaning you pay nothing unless we win.
Get The Legal Support You Deserve
If you or a loved one has been injured due to negligence, we are here to help. With a results-driven approach and a passion for justice, our firm is ready to fight for you. Contact us today for a free consultation and take the first step toward recovery.
jesse martin2024-12-17 Cowan & Hilgeman gave me a pain free experience in my personal injury case. They were very helpful and always reached out in a timely fashion and explained every step in detail. Michelle in particular was especially helpful and so nice and patient every step of the way! Thank you! Elizabeth 27012024-10-23 Jack Hilgeman did a great job handing my case.He always responded back to me in a timely manner, he was very knowlegable and proficent.I would definitely recommend and hire him again if needed. Dawn Sanford2024-09-21 Easy to get a hold of all the staff. Always able to answer my questions quick. I would definitely use this firm again. Debbie Carter2024-07-01 Mr. Hilgeman handled my case. He worked diligently on my case. He did an excellent job and I am completely satisfied. caitlin shelton2024-07-01 Although jack was unable to take my case, he was more than exceptional in helping me. Thank you so much Jack for every minute you put into helping. You have no idea how much I appreciate it. I wish you and your firm well. Justin Sullivan2024-05-28 I highly recommend jack and his team to work on your injury or accident claims. I ended up getting alot more back than expected. Michael Galloway2024-04-27 Jack handled my case swiftly and professionally, he almost always is available personally and that's what I loved about having him representing me! Thank you Jack!!! Jay Parris2024-04-01 I wouldn't hesitate to use their services again. Have nothing but Amazing things to say about them.

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