$ 400-500 per hour
Peter LaSorsa
About Peter
Biography
Peter is a unique lawyer who answers his own phone and takes each case from start to finish. Peter is very involved in technology related issues. Peter stays current on employment related issues including sexual harassment, discrimination and hostile work environment.
Peter handles many cases at the EEOC, IDHR and IHRC. Peter is also a member of the trial bar for the Northern District of Illinois, which allows him to take cases in federal court from start to finish. Peter reviews employment agreements, severance agreements, settlement agreements, and non-compete agreements.
Practice Areas
4
Practice Areas
Sexual Harassment
50%
22 years | 400 cases
Discrimination
20%
22 years | 200 cases
Employment and Labor
20%
22 years | 300 cases
Contracts and Agreements
10%
22 years | 400 cases
Fees and Rates
Cost
Hourly Rates
Contingency
33%-40%
Payment Methods
- Cash
- Check
- Credit Card
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Chat withLicenses
Licensed in Illinois for 22 years
State: Illinois
Acquired: 2003
No misconduct found
Location
Law Offices of Peter M. LaSorsa, P.C.
205 North Michigan Ave., Suite 810, Chicago, IL, 60601
Law Offices Peter LaSorsa P.C.
2501 Chatham Rd, Suite 4346, Springfield, IL, 62704
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Peter LaSorsa's Reviews
Avvo Review Score
45 Client Reviews
Filter Avvo Reviews (45)
Refine reviews to match your needs. Use the filters to quickly surface reviews that align with your case or priorities.
Practice Areas
Showing 6 - 10 of 45 reviews
Posted by anonymous | February 04, 2026 | Employment & Labor
Generous with his advice and time.
I called Mr. LaSorsa to explore a complicated employment problem. He asked excellent questions and seemed to really be able to unpack the injustice occurring. He gave sound advice and helped prioritize next steps. He was very generous with his time and respectful of my situation.
Peter LaSorsa
Replied last February 05, 2026Thank you very much and I hope things work out for you.
Posted by anonymous | February 03, 2026 | Lawsuits & Disputes
Go to a robust lawfirm with a big team who are actually willing to put in the work
This attorney markets himself as working on a contingency basis, but my experience suggests that this model is highly conditional and may only apply to cases he deems "low-hanging fruit" for a quick 33% fee. In my opinion, the moment a case requires actual litigation or substantive effort, the fee st...
Peter LaSorsa
Replied last February 03, 2026He doesn't get to determine which cases I take hourly or contingent-- I do. Most peopel who claim to have DONE ALL THE HEAVEY LIFTING, have no idea what they are talking about. I will say this, if this person actually has a good case, lawyers would be lined up around the block to take it on contingency fee basis. The fact that they aren't should speak to his case. Also people who post anonymously are suspect. I don't even know if I spoke with this person as I have no idea who it is.
Posted by John | August 21, 2025
Prompt Service
I contacted this lawyer through AVVO and he responded very quickly. Throught a quick series of questions he determined my issue and gave me some great advice. I appreciated his prompt handling of my issue. I would highly recommend.
Peter LaSorsa
Replied last August 22, 2025Thank you for the nice review. I wish you all the best.
Posted by Vincent | August 17, 2025
Informative and Thorough
I called this office and was able to speak with the attorney. Mr. LaSorsa was very informative and thorough. He cut to the chase and determined my issue from a legal standpoint. The other attorneys I spoke with from other firms were not able to do that. I highly recommend.
Peter LaSorsa
Replied last August 18, 2025Thank you for the kind words and best of luck in the future.
Posted by Tyler | August 07, 2025
Unnecessary comments.
Pretty rude individual. He answers the question I ask, followed by a rude statement. “Get a new job” and “ask another lawyer if you don’t like my answer” i gave him a 2 star instead of 1, because he still answered my initial questions. But avoid this man if you are touchy around people making you fee...
Peter LaSorsa
Replied last August 18, 2025People don't like hearing the straight truth. Sounded like he worked at a horrible place so "get a new job" was sound advice. And I answered him previosly and he didn't like the answer so I said " ask another lawyer if you don't like my answer"......I would give him a one star if I could rate the person asking the question.
Peter LaSorsa's Lawyer Endorsements
"Based on reading and learning from his various posts at Avvo, I endorse this lawyer."
"I commend Mr. LaSorsa for his valuable contributions to the AVVO community and I uniformly find his responses demonstrate both his in depth knowledge of the legal issues and good judgment."
"I endorse this Peter LaSorsa. I've read his attorney answers on this site and every one of his answers are spot on. While the site is for general questions and information, Attorney LaSorsa provides honest helpful answers that at the very least point the questioner in the right direction."
"The answers of Mr. LaSorsa are consistently accurate, full of analysis and customized to the needs of the Avvo asker. These are exactly the qualities that every client would look for when hiring an attorney."
"I endorse this lawyer. Mr. LaSorsa is a highly knowledgeable attorney who achieves excellent results for his clients."
"I endorse this lawyer. Mr. LaSorsa is very experienced in employment law matters."
"I endorse this lawyer."
"Pete is an attorney who zealously represents his clients. Any individual or small business owner in Illinois who has legal problems should talk to Pete."
Keith Langer
Contracts and agreements lawyer
Peter Weinman
Contracts and agreements lawyer
Pamela Holcombe
Contracts and agreements lawyer
Kurt Jung
Employment and labor lawyer
Sheldon Starke
Employment and labor lawyer
Timothy Stanley
Internet lawyer
Thomas McLain
Corporate and incorporation lawyer
Bryan Sims
Internet lawyer
Experience
Honors
2015
Certificate of Appreciation, ISBA-Human Rights Section
2012
Certificate of Appreciation, Illinois State Bar Association--Legal Technology
2009
Certificate of Appreciation, Illinois State Bar Association--Corporate Law
2003
Law Review, John Marshall Law School
Work Experience
2004 - Present
Attorney, Law Offices Peter LaSorsa, P.C.
2003 - 2005
Attorney, Caterpillar Inc.
Associations
2016 - 2019
Illinois State Bar Association Committee On Legal TechonologyMember
2015 - 2018
National Speakers AssociationMember
2014 - 2015
ISBA-Human RightsChair
2014 - 2015
ISBA-Human RightsVice Chair
2014 - 2016
Illinois State Bar Association Diversity CommitteeMember
2012 - 2013
Illinois State Bar Association, Human Rights SectionSecretary
2011 - 2012
Illinois State Bar Association, Standing Committee on Legal TechnologyChair
2010 - 2014
Illinois State Bar AssociationMember Section Council-Employment and Labor
2010 - 2016
Illinois State Bar Association, Human Rights SectionMember
2009 - 2014
ISBA Federal Civil PracticeSection Council
2009 - 2014
Illinois State Bar Association, Labor and Employment Law SectionMember
2008 - 2011
ALI-ABABoard Member
2008 - 2009
Illinois State Bar Association, Corporate Law Departments SectionChair
2005 - 2008
American Bar Association, Science and Technology Law SectionMember
2004 - 2013
Illinois State Bar Association, Standing Committee on Legal TechnologyMember
2004 - 2009
Illinois State Bar Association, Corporate Law Departments SectionMember
Sample of Legal Cases
$300,000 Settlement
Settled for $300,000
$4 Million Dollar Settlement
Settled for $4 million
Sexual Harassment
Case Settled after tough negotiations.
Education
2003
John Marshall Law School, Chicago
J.D.
1998
Bradley University
BS - Bachelor of Science
Speaking Engagements
2015
DuPage County Bar Association
Social Media--Admitting Facebook Posts Into Evidence
2013
Illinois State Bar Association
The Intersection of Social Media and the Practice of Law.
2013
Illinois State Bar Association
Litigating and Defending Employment Discrimination Cases
2012
Illinois State Bar Association, Standing Committee on Legal Technology
Admitting Facebook Pages Into Evidence
2012
Illinois State Bar Association
Litigating and Defending Employment Discrimination Cases
2012
Illinois State Bar Association
Sexual Harassment Tips
2012
European Lectures in Italy, Turkey and Greece
CSI--Technology
2012
Cruise Ship
International Lectures--Caribbean
2011
International Lectures, Peru, Central America
CSI--Technology Issues
2011
Illinois State Bar Association
IP 101--Trade Secrets
Publications
2012
Illinois State Bar Associations Committee on Legal Technology
An Update On Google Analytics
2012
Illinois State Bar Associations Human Rights
Is The Use Of Facial Recognition Software A Violation Of Your Privacy Rights?
2012
American Bar Associations GP Solo
Build A Website That Attracts Clients
2012
Illinois State Bar Associations Labor and Employment
The Danger Of Internet Checks As Part Of A Companies Hiring Process
2012
American Bar Associations GP Solo
Working From Home, The Technology You'll Need
2012
Illinois State Bar Associations Illinois Lawyer Now
What Does Google Consider High Quality For Ranking Purposes
2012
American Bar Association GPSolo Magazine
Technology That Will Help You Beat The Big Firms
Languages
English
Activity
Legal Answers
Legal Guides
Legal Answers
Q&A
Can a retirement home demand an extra escrow account be setup if the fees can be covered
06 Apr 2026
Q&A
Can I. Get a refund for my retainer fee since I'm want to cancel the service
07 Apr 2026
Q&A
What is the difference between deferred disposition and deferred adjudication
06 Apr 2026
Legal Guides
Legal Guide
Illinois Sexual Harassment: Keeping a Journal
09 Nov 2008
Legal Guide
Illinois Department of Human Rights Client Interview
09 Nov 2008
Legal Guide
Sexual Harassment in Illinois Update
09 Nov 2008