Top Dui & Dwi Lawyers in Naperville | 3 available

For a quicker response, Give us a call today.. John Callahan takes the practice of law very seriously.  He gives every ounce of his work effort to defending those charged with crimes from felonies to DUI.  Very often his finds himself representing clients at the Secretary of State to reinstate their driver's license in Illinois after a DUI revocation.. John gives every client his personal cell phone for 24 hour access whenever they have questions or concerns.

Dear Prospective Client,. I hope you contact me and give me the opportunity to represent you. I have been practicing law in Illinois since 1978. As a prosecutor, criminal and DUI defense lawyer, and family law advocate, I have tried or settled over 1000 matters. I not only try cases, but I teach law courses as well. I also consult with and advise other lawyers about their matters and issues. In 2015, I became certified as a Mediator, taking a 40 hour program to achieve this goal. I have now started my own mediation practice under Common Solutions Mediation, inviting parties to resolve their matters before expensive litigation. Call me with your problem, I'm sure I can help.

As a criminal defense attorney and proud Army veteran, I bring the discipline, dedication, and strategic thinking from my military service into the courtroom. I have personally handled nearly every type of criminal case, from DUIs to serious felonies. My deep understanding of the strategies used by prosecutors gives me a distinct advantage in defending my clients’ rights and freedom. When your future is on the line, you need an aggressive, experienced advocate by your side.. Before starting my own practice, I worked alongside a nationally recognized private criminal defense and DUI attorney. During that time, I represented hundreds of individuals navigating the criminal justice system, defending their licenses, and protecting them from jail time. My courtroom experience comes exclusively from private practice, meaning I’ve always fought for individuals like you—not for the government. I’ve had to earn the trust and respect of every client I’ve represented, and I’ve built my career on delivering results.. You are innocent unless proven guilty, and the government bears the burden of proof. My job is to ensure your rights are protected every step of the way. Depending on your case, it may be possible to reduce charges, negotiate alternative resolutions, or even avoid a conviction altogether. Every case deserves a tailored defense, and I work tirelessly to secure the best possible outcome for my clients.. A criminal offense in Illinois is serious, with potential consequences that can affect your life for years, including:. Don’t face these challenges alone. I will fight to protect your future.. I served honorably in the U.S. Army, where I was a Signal Support Systems Specialist with the 2nd Infantry Division, 3rd Brigade at Ft. Lewis, WA. I also continued my service in the Indiana National Guard with the 113th Engineer Battalion in Gary, IN. My military background has instilled in me a commitment to service and a relentless drive to succeed—qualities I bring to every case.