

Chicago Attorneys
At Jeffrey & Erwin, LLP, our legal team is comprised of experienced attorneys, each with a unique background and legal focus, united to best help you and your case. We provide you with the extensive resources of a large law firm paired with the personalized service of a smaller firm where you will work directly with your attorney. We take pride in being trustworthy and client-oriented with excellent representation you can count on when faced with difficult legal issues.

Premier Lawyers for Criminal Defense & Civil Matters
Our aim is to be there for you when it matters most so that you can take the weight off of your shoulders and place it into our capable hands. Backed by 30 years of combined experience, we believe we are not just another law firm among many. We are dedicated to solving your legal crises, providing trusted service, protecting your rights, and pursuing your best interests, whether through negotiated efforts or through courtroom intervention. Whether you are facing a criminal arrest, a violation of your workplace or civil rights, a serious negligence-based injury, or some other civil litigation matter, we are here to tenaciously advocate on your behalf.
Schedule a free initial consultation with one of our Chicago lawyers by contacting us online or at (779) 222-5600 for Criminal cases and 312-583-7072 for Civil Cases. We are available 24/7.
Get to Know The team
Professional Associations

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Criminal Sexual Assault
Jeffrey & Erwin secured another victory when their client was ACQUITTED of Criminal Sexual Assault with another taped phone call MAKING ADMISSIONS. The jury deliberated for only 30 minutes. People v. M.J.
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Criminal Sexual Abuse Jeffrey & Erwin won another verdict of NOT GUILTY on 2 counts of Criminal Sexual Abuse, even with a recorded phone call. People v. M.W. Not Guilty
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Child Endangerment Another verdict of NOT GUILTY for their client charged with leaving a child on a school bus unattended. The client faced counts of Child Endangerment and Abandon School Bus with Children. People v. J.W. Not Guilty
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Criminal Sexual Assault
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Criminal Sexual Abuse
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Child Endangerment
See What Our Clients Are Saying about us
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Antonio worked hard on my behalf.
“Antonio worked hard on my behalf. I cannot thank him enough for the time he put in to help my family. We can see our way clear now.”
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His knowledge and professionalism really put me at ease.
“In summer 2016, I had a work accident. Everything was difficult and delayed. I met with Antonio in the Spring of 2017. His knowledge and professionalism really put me at ease. Since I hired Antonio, everything has turned around 180 degrees in a very positive way. I would highly recommend him!”
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He worked hard to get me a fair settlement.
“Antonio responded promptly to me and was able to answer my many questions. He worked hard to get me a fair settlement.”
Why Choose Jeffrey & Erwin, LLP?
We know that you have many choices when it comes to selecting a legal professional for your criminal or civil case. We also know that the quality of the representation you retain can play a critical role in how your case proceeds and the final outcome. Trust is a vital factor in the attorney-client relationship and we take that factor very seriously. We are committed to meeting and exceeding your expectations of reliable service based on the following qualities you will find with our accomplished attorneys.
- Experience. With 30 combined years in practice, our team has the experience and resources necessary to represent you in the most effective way possible.
- Accessibility. Jeffrey & Erwin, LLP makes it a primary function of its daily practice to not only keep you informed but to be available for any questions or concerns you may have at any given time.
- An aggressive approach both in and out of court. We work hard to obtain the most value for your case whether through negotiation or litigation in civil and criminal courts. At the end of the day, the only thing that matters is that we help you achieve the best possible result. Our clients are, and will always be, our first priority.
- Confidence. Whether it’s fearlessly standing against major corporations in the name of civil justice or boldly fighting for your freedom in criminal defense, we do what it takes to protect your rights and interests -- Period. To have attorneys who are not afraid to challenge the opposing side, and take the case to trial if necessary, is critical to obtaining a successful outcome.
The quality and integrity of our legal representation is reflected in the many awards and honors our attorneys have earned, such as inclusion in The National Trial Lawyers Top 100 Trial Lawyers, Avvo Client Choice Award, and 2020 Elite Lawyer for DUI/DWI.

Why Choose Jeffrey & Erwin, LLP?
Jeffrey & Erwin, LLP office relies on a wealth of experience in fighting to obtain the best possible result for its clients. Our approach to your case will be no different. If you have been a victim of a civil rights violation, personal injury matter, injured at work or facing criminal charges, contact us for a free consultation to discuss your legal options.
Contact us immediately for a free consultation regarding your specific legal matter at (779) 222-5600 for Criminal cases and 312-583-7072 for Civil Cases or via our online request form today.
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ConfidentWhether it’s fearlessly standing against major corporations in the name of justice in civil matters, or boldly fighting for the freedom of our criminal defense clients, we do what it takes to protect the rights and interests of our clients…period. To have attorneys who are not afraid to challenge the opposing side, and take the case to trial if necessary, is critical to having a successful outcome.
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AggressiveWe work hard to obtain the most value for your case. At the end of the day, the only thing that matters is that we help our clients achieve the best possible results. Our clients are, and will always be, our first priority.
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AccessibleJeffrey & Erwin, LLP makes it a primary function of its daily practice to not only keep clients informed but to be available for any questions or concerns clients may have at any given time.
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ExperiencedWith a combined experience of over 25 years, the attorneys at Jeffrey & Erwin, LLP have the experience and resources necessary to represent their clients in the most effective way possible.
