Peter George O'Connor

Peter George O'Connor

5.0
Rating: 10.0

Licensed for 10 years

DUI and DWI Lawyer at Naperville, IL
Practice Areas: DUI & DWI, Criminal Defense, Violent Crime, Domestic Violence

50 S. Main, Suite 200, Naperville, IL

About Peter

Biography

Practice Areas

4

Practice Areas

DUI and DWI 50%

10 years | 500 cases

50%
Criminal Defense 30%

10 years | 500 cases

30%
Domestic Violence 10%

10 years | 100 cases

10%
Violent Crime 10%

10 years | 200 cases

10%

Fees and Rates

Cost

Free Consultation

$0 first 60 minutes

Retainer

Always


Payment Methods

  • Cash
  • Check
  • Credit Card

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Licenses

Licensed in Illinois for 10 years

State: Illinois

Acquired: 2015

Active and Authorized to Practice Law

No misconduct found

Location

PGO Law Firm

50 S. Main, Suite 200, Naperville, IL, 60450

PGO LAW FIRM LLC

1333 S. Schoolhouse Rd. Suite 306, New Lenox, IL, 60451

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Peter George O'Connor's Reviews

Avvo Review Score

5.0 /5.0

24 Client Reviews

Filter Avvo Reviews (24) Refine reviews to match your needs. Use the filters to quickly surface reviews that align with your case or priorities.

Showing 1 - 5 of 12 reviews | Criminal Defense

Posted by Jonathan | March 15, 2024 | Hired Attorney | Criminal Defense

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...lly couldn't have asked for much more

Peter O'Connor

Replied last April 12, 2024

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... very impressed with his professional outlook on my case. Made sure I understood everything. I will leave another review as my case continues. Mind you, I'm scared outta my mind. Never had charges like this, but Attorney O'Connor made me feel better after speaking with him. And he didn't try to get thousands of dollars out of my account. Gave me an affordable down payment price. I'm going with this man for the big win!

Posted by anonymous | May 01, 2019 | Hired Attorney | Criminal Defense

Great service

Was referred to Peter by a police officer friend for Dupage DUI and received the best outcome possible given the situation - not guilty on all charges. Easy process, would recommend.

Posted by anonymous | April 15, 2019 | Hired Attorney | Criminal Defense

Overwhelmingly Pleased

The moment I sat down for my consultation, I knew I was in the right place. Mr. O'Connor was very detailed on the process of what could happen. Listed worst case scenario's and we discussed what my goals were for the outcome of the case. Peter walked me through every thing I could do to help my case,... and I followed his guidelines. It was teamwork - I did the work he suggested on my end, and he did his work on his end. Even after my sentencing, there were some "burps" in the system, and he did not hesitate to help straighten them out. Let's just say, I am extremely grateful for his services, and I will continue to recommend Mr. O'Connor to anyone in need! (Peter, if you are reading this, THANK YOU THANK YOU THANK YOU for all your help!!!)

Posted by Ashley | November 21, 2018 | Hired Attorney | Criminal Defense

Thank you Mr O'Connor!

For roughly 3 months I was stressing out expecting the worst from my court case. Mr. O'Connor made the process so much more easier and helped me out! I'm incredibly thankful for his help. I got into an accident on a suspended license, I was facing a class A misdemeanor. Mr. O'Connor was able to remov...e the misdemeanor charge, get me court supervision and remove the ticket from my record. (Keep in mind too I have a slightly horrible driving record) I was in the court room for all of 5 minutes, if even that. It took longer to find parking than it did to hear my case. Being 19 years old, I could have easily messed up my record. Thank you again Mr. O'Connor for helping me!

See All Client Reviews

Peter George O'Connor's Lawyer Endorsements

Endorse Peter
Earl Vergara headshot
Earl Vergara

Criminal defense lawyer | May 13

Relationship: Supervised lawyer

"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."

Danielle Elizabeth Giannola headshot
Danielle Giannola

Criminal defense lawyer | Jan 11

Relationship: Co-worker

"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."

Steve Klein headshot
Steve Klein

Criminal defense lawyer | Jan 11

Relationship: Fellow lawyer in community

"Peter is a smart and savvy lawyer. I HIGHLY recommend him."

Phillip Haddad headshot
Phillip Haddad

DUI and DWI lawyer | Jan 09

Relationship: Fellow lawyer in community

"Top notch attorney in DUI litigation.. One of the great ones. Highly recommend."

Cary Dohman headshot
Cary Dohman

DUI and DWI lawyer | Dec 17

Relationship: Fellow lawyer in community

"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."

Donald John Ramsell headshot
Donald Ramsell

DUI and DWI lawyer | Jul 12

Relationship: Supervised 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."

Jason Michael Kunowski headshot
Jason Kunowski

DUI and DWI lawyer | Jul 11

Relationship: Co-worker

"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."

Jessica Fangman headshot
Jessica Fangman

Criminal defense lawyer | Feb 09

Relationship: Co-worker

"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."

View All Endorsements
Kimberly Marie DiGiovanni headshot
Kimberly DiGiovanni

DUI and DWI lawyer

Danielle Elizabeth Giannola headshot
Danielle Giannola

Litigation lawyer

Phillip Haddad headshot
Phillip Haddad

Criminal defense lawyer

Steve Klein headshot
Steve Klein

DUI and DWI lawyer

Jason Michael Kunowski headshot
Jason Kunowski

DUI and DWI lawyer

Jessica Fangman headshot
Jessica Fangman

Criminal defense lawyer

Earl Vergara headshot
Earl Vergara

Criminal defense lawyer

Experience

Rating:  10.0 (Superb)

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 Association

Attorney Member

2016 - Present

DuPage County Bar Association

Attorney Member

2016 - Present

Illinois Association of Criminal Defense Lawyers

Attorney Member

2016 - Present

National College of DUI Defense

Attorney Member

2016 - Present

DuPage County Criminal Defense Lawyers Association

Attorney Member

2015 - Present

Illinois State Bar Association

Attorney Member

2015 - Present

Northern District of Illinois Bar

Attorney Member

Chicago Bar Association

Cook County Bar Association

2020 - 2022

National Association of Criminal Defense Attorneys

Attorney 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

See More Legal Cases

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

Avvo Rating

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