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As the Founding Partner at Jeffrey Law Office, LLC, attorney Antonio L. Jeffrey represents individuals
affected by civil rights violations, personal injury cases, wrongful death claims, and workplace and
catastrophic injuries. With a robust background shaped over a decade, Mr. Jeffrey initially served as
counsel for Fortune 500 companies, including major automotive manufacturers and multinational retail
firms, defending cases related to products liability and workplace injuries. His legal skill extended to
representing hospitals, physicians, employers, and insurance carriers in medical malpractice claims and
workers' compensation matters, litigating cases in state and federal courts across the country, such as
Delaware, Oklahoma, Indiana, Mississippi, and Illinois.
Transitioning from a successful career representing corporations, Mr. Jeffrey now leverages his
extensive experience to advocate for individuals who have suffered due to civil rights violations,
catastrophic personal injuries, and workplace incidents. He also takes on cases involving individuals
wrongfully convicted of criminal charges stemming from constitutional violations.
Clients value Mr. Jeffrey's assertive approach in managing their claims and admire his unparalleled
responsiveness to their legal needs. His wealth of experience, profound knowledge of the law, and
unwavering work ethic contribute to creating a sense of comfort for clients as he vigorously pursues
favorable outcomes.
In addition to managing Jeffrey Law Office, Mr. Jeffrey serves on the adjunct faculty at Loyola Chicago
School of Law and is an Independent Arbitrator on the Illinois Workers’ Compensation Commission.
Recognized as one of the elite attorneys in the Chicagoland area, Mr. Jeffrey was selected as one of the
23 emerging attorneys nationwide by the American Bar Association Torts and Insurance Practice Section
through its distinguished Leadership Academy Class of 2013. He further demonstrated leadership by
serving as Co-Chair of the ABA TIPS Workers' Compensation Midwinter Conference in Chicago in March
2014, contributing to the ABA TIPSA Task Force on Leadership Diversity, and holding the position of Vice-
Chair on several committees. Recently, The National Trial Lawyers identified Mr. Jeffrey as a Top 100
Civil Plaintiff Lawyer in Illinois. He was also recognized by the law school from which he graduated, The
University of Tulsa College of Law, as the 2023 Outstanding Senior Alumnus.
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Chat withState: Illinois
Acquired: 2012
No misconduct found
State: Oklahoma
Acquired: 2007
No misconduct found
105 W. Madison St. #901, Chicago, IL, 60602
27475 Ferry Rd., Suite 143, Warrenville, IL, 60555
321 S. Boston Ave., Suite 300, Tulsa, OK, 74103
Showing 1 - 5 of 5 client reviews from Avvo
Posted by Carla | April 11, 2025 | Hired Attorney
Jeffrey's Law Offices LLC representation was beyond the call of duty. I felt heard and communication was excellent. Everything from the first meeting to the last. I also received excellent service from his assistant who was very professional, patiently answered my anxious questions while being very k...
Posted by anonymous | November 1, 2024 | Hired Attorney
Really great experience, Antonio made it all easy. He was very kind and communicative, too.
Posted by Kasha | August 19, 2024 | Hired Attorney
I was very satisfied with the work Antonio as my lawyer. He was right on top of everything concerning. my case , always answer any questions and when he wasn’t available his Secretary Sandra made sure she answer question making sure I had all the paperwork when need. What she didn’t know she made ...
Posted by Cy | October 19, 2021 | Hired Attorney
I meant to write a review on Antonio Jeffrey.. l had started a complaint against Fedex.. and he took the case.. long story short.. He was detailed and thorough.. we won the case and he is still my attorney today if l need him.. great person and makes sure he fights for you.. you can call him with que...
Posted by anonymous | September 27, 2019 | Hired Attorney
Antonio Jeffrey was awesome. I had issues with my workers comp claim for almost 4 months no benefits or no contact with my jobs insurance. Antonio Jeffrey stepped in and made things happen. Plus he stayed in contact with me the whole way through my workers comp case.. I’m so blessed to have him as my...
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2023
Outstanding Senior Alumnus, University of Tulsa College of Law
N/A
Illinois Top 100 - Civil Plaintiff, The National Trial Lawyers
2022 - Present
Independent Arbitrator, Illinois Workers' Compensation Commission
2022 - Present
Adjunct Professor, Loyola University Chicago School Of Law
2018 - Present
Managing Partner, Jeffrey Law Office, LLC
Board Member
Settlement
N/A
JD
N/A
BA - Bachelor of Arts
N/A
MPA - Master of Public Administration
N/A
MBA - Master of Business Administration
English
Spanish