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As a criminal defense attorney and former Army veteran, Peter O'Connor has handled nearly every type of criminal case, leveraging his insight into prosecutorial strategies to effectively defend his clients. Prior to founding his firm, he gained substantial experience working with a nationally esteemed private criminal defense and DUI lawyer. During this time, Peter represented hundreds of individuals confronting various legal challenges, such as license suspensions and imprisonment. His courtroom prowess comes exclusively from private practice, where he has successfully built trust and garnered respect from his clients. Peter's approach emphasizes aggressive and knowledgeable advocacy, ensuring that he adeptly defends his clients' rights at every turn.
4
Practice Areas
10 years | 500 cases
10 years | 500 cases
10 years | 100 cases
10 years | 200 cases
Free Consultation
$0 first 60 minutes
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Chat withState: Illinois
Acquired: 2015
No misconduct found
50 S. Main, Suite 200, Naperville, IL, 60450
1333 S. Schoolhouse Rd. Suite 306, New Lenox, IL, 60451
24 Client Reviews
Showing 1 - 5 of 9 reviews | Recommendation
Posted by Jonathan | March 15, 2024 | Hired Attorney | DUI & DWI
Professional, informative and effective
I hired Peter for my 1st DUI which he was able to get me supervision for. Unfortunately, I landed myself a 2nd DUI offense during the supervision period and a felony offense for driving on suspended. Peter got me a deal that amended the felony to a misdemeanor AND the 2nd DUI to Reckless Driving. Rea...
Thank you for the kind words, Johnathan - I am glad I was able to help you out and get such a good outcome. Best of luck in the future
Posted by Lorie | October 31, 2022 | Hired Attorney | Criminal Defense
First Phone Contact
Well, I actually started my case with a public defender. But as we all know the Pc's job is to try and get the defendant to take a plea. All attorneys in K3 co. run together, so how do I receive a fair trial? Call Attorney O'Connor. Filled out a questionnaire online and within minutes got a call! I'm...
Posted by Tony | November 18, 2018 | Hired Attorney | DUI & DWI
Great Lawyer and the best at DUI cases
Peter and the frim he works with is one of the best in the industry! Their expertise with the DUI laws allowed me to keep my license and managed to dismiss all moving violations associated with my case. I would trust no other firm with such a charge and best of all they quoted me one fee and stu...
Posted by anonymous | November 13, 2018 | Hired Attorney
Couldn’t ask for more
At the lowest point in my life- where I felt more hopeless and scared than I’ve ever felt- Mr. O’Connor walked me through everything with such care and understanding. Any time I was anxious or confused- he took the time to calm me and make sure I understood. As much as this will always be the lowest ...
Posted by anonymous | May 08, 2018 | Hired Attorney | DUI & DWI
DUI Case closed on first appearance !
I highly recommend this attorney, Pete is a very smart DUI attorney and knows well how prosecutors work. He listened and analyzed all the details from the traffic stop to arrest and release and put a complete proactive plan for the first appearance date. Not only was he able to conclude my case on f...
"What separates Peter O'Connor from many attorneys is his compassion and eagerness to help clients. Even if the odds are stacked against him, Peter sees the positive in every negative situation and will use the 'negative' to find the best solution to a problem. I am proud to endorse Peter O'Connor."
"Peter is a great attorney. Worked alongside him at a prior firm and he's a fierce advocate for his clients and easy to work with as well."
"I have had the pleasure of knowing Peter for five years or more. I have been able to see him at trial and hearings and his DUI knowledge is second to none. He knows the law, he is well respected in the field of DUI and he is a great trial lawyer. I endorse this lawyer."
"I highly recommend Peter. He knows all the ins and outs. He is able to identify weaknesses in the prosecutions case and is often able to obtain dismissals and reductions of charges."
"Peter is an excellent and enthusiastic attorney. Peter is often able to obtain the dismissal and reduction of charges against his clients. I highly recommend Peter."
"Peter is an excellent attorney and a trustworthy coworker. His dedication to the defense of our clients is unparalleled. I have personally seen him negotiate dozens of favorable outcomes for our clients as well as litigate complex issues at hearings and trials."
DUI and DWI lawyer
Litigation lawyer
Criminal defense lawyer
DUI and DWI lawyer
DUI and DWI lawyer
Criminal defense lawyer
Criminal defense lawyer
2021
Lawyer's of Distinction 2021, Lawyer's of Distinction
2020
Cross - Advanced Techniques, National Association of Criminal Defense Lawyers
2019
NHTSA Student Course, National College for DUI Defense
2015
Dean's List, John Marshall Law School
2020 - Present
Managing Partner, PGO Law Firm
2015 - 2020
Criminal and DUI Defense Attorney, Ramsell & Associates, LLC
2012 - 2015
711 Law Clerk, Cook County Public Defender's Office
2012 - 2012
711 Law Clerk, Chicago Board Of Education
2021 - Present
Will County Bar AssociationAttorney Member
2016 - Present
DuPage County Bar AssociationAttorney Member
2016 - Present
Illinois Association of Criminal Defense LawyersAttorney Member
2016 - Present
National College of DUI DefenseAttorney Member
2016 - Present
DuPage County Criminal Defense Lawyers AssociationAttorney Member
2015 - Present
Illinois State Bar AssociationAttorney Member
2015 - Present
Northern District of Illinois BarAttorney Member
2020 - 2022
National Association of Criminal Defense AttorneysAttorney Member
Not Guilty
Not Guilty
Case dismissed
2015
JD - Juris Doctor
2011
MA - Masters
2008
BA - Bachelor of Arts
2020
Cross Examination
2016
Aggravated DUI
2021
2019
English
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