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Peter George O'Connor
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About Peter
Biography
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.
DEFENDING THE RIGHTS & LIBERTIES OF EVERY INDIVIDUAL - FREE CONSULTATIONS AVAILABLE
Experienced Illinois criminal defense attorney protecting clients against felony and misdemeanor charges. Honest advice, aggressive representation, and proven courtroom results.
Dedicated DUI defense lawyer serving Will, Cook, DuPage, Kane, and Kankakee Counties. I fight to protect your license, your record, and your future after any drunk driving arrest.
Domestic violence and order-of-protection cases carry serious consequences. I defend the accused with discretion and determination, ensuring your side of the story is heard and your rights are protected at every step of the process.
Defending clients charged with assault, battery, robbery, and other violent crimes in Illinois courts. I fight for your rights and your story—because every case deserves to be heard.
Practice Areas
4
Practice Areas
DUI and DWI
50%
10 years | 500 cases
Criminal Defense
30%
10 years | 500 cases
Domestic Violence
10%
10 years | 100 cases
Violent Crime
10%
10 years | 200 cases
Fees and Rates
Cost
Retainer
Always
Payment Methods
- Cash
- Check
- Credit Card
Awards
2018 2017
Licenses
Licensed in Illinois for 10 years
State: Illinois
Acquired: 2015
No misconduct found
Location
Online Presence
Other places you can find Peter online.
Peter George O'Connor's Reviews
Showing 1 - 5 of 24 client reviews from Avvo
Posted by Jonathan | March 15, 2024 | Hired Attorney
This review is from a person who hired this attorney.
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...
Peter O'Connor
Replied last April 12, 2024Thank 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
This review is from a person who hired this attorney.
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 anonymous | September 28, 2022 | Hired Attorney
This review is from a person who hired this attorney.
Gb Jin
Exceptional lawyer! He is highly recommended and he works the case very good. I was initially scared but he made everything easy. He’s the best at what he does!
Posted by anonymous | May 12, 2021 | Hired Attorney
This review is from a person who hired this attorney.
Excellent Communication A+++
Mr. O’Connor is hands down the best attorney around when it comes to professionalism, attentiveness, communication and not to mention, saving me $$$ throughout this stressful situation. I highly recommend Mr. O’Connor!
Posted by Veronica | November 27, 2020 | Hired Attorney
This review is from a person who hired this attorney.
Friend for life!
Peter was so kind and helpful. I was so stressed after getting my 1st DUI but Peter helped make sure I didn't lose my license. I highly recommend him and consider him a friend for life! Thank you Peter!
Peter O'Connor
Replied last December 2, 2020Thanks, Veronica! I glad I can help you through this difficult situation.
Peter George O'Connor's Lawyer Endorsements
"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."
"Peter is a smart and savvy lawyer. I HIGHLY recommend him."
"Top notch attorney in DUI litigation.. One of the great ones. Highly recommend."
"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."
Kimberly DiGiovanni
DUI and DWI lawyer
Danielle Giannola
Litigation lawyer
Phillip Haddad
Criminal defense lawyer
Steve Klein
DUI and DWI lawyer
Jason Kunowski
DUI and DWI lawyer
Jessica Fangman
Criminal defense lawyer
Earl Vergara
Criminal defense lawyer
Experience
Honors
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
Work Experience
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
Associations
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
Chicago Bar Association
Cook County Bar Association
2020 - 2022
National Association of Criminal Defense AttorneysAttorney Member
Sample of Legal Cases
People of The State of Illinois vs. Cooley 17DT2747
Not Guilty
People of The State of Illinois vs. Gordon 16DV1498
Not Guilty
People of The State of Illinois vs. Schmidt 15CF2239
Case dismissed
Education
2015
John Marshall Law School, Chicago
JD - Juris Doctor
2011
Purdue University Calumet
MA - Masters
2008
University of Illinois, Chicago
BA - Bachelor of Arts
Speaking Engagements
2020
Pozner on Cross
Cross Examination
2016
DUI And Traffic Issues for the Defense II
Aggravated DUI
Publications
2021
2020
Illinois DUI Law and Practice Guidebook
2019
Westlaw
Illinois DUI Law and Practice Guidebook
Languages
English
Activity
Legal Answers
Legal Answers
Q&A
What recourse do I have if I was unable to fix my license due to the COVID shutdown,?
11 May 2021
Q&A
Are illinois red light cameras still legal?
29 Oct 2020
Q&A
3 dui arrest in 8 yrs
27 Oct 2020