Stephen Jerome O'Brien, Business Attorney in Chicago, Illinois
Over 35 years of legal practice · 5.0/5 rating from 1 verified client review
PartneratDentons US LLP
Chicago, IL
Practicing business in Chicago since 1991.
- 35+
- Years practicing
- 5.0 ★
- 1 client review
- 2
- Bar admissions
Practices in
Are you Stephen Jerome O'Brien?
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Quick answer
Stephen Jerome O'Brien is a partner based in Chicago, IL. The practice focuses on Business. Stephen has over 35 years of legal experience. Currently practicing at Dentons US LLP. Rated 5.0 out of 5 from 1 client review.
- Based in
- Chicago, IL
- Experience
- over 35 years
- Known for
- Business
- Handles Business matters from Chicago, IL.
- Over 35 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Stephen Jerome O'Brien: Stephen Jerome O'Brien is a partner based in Chicago, IL. The practice focuses on Business. Stephen has over 35 years of legal experience. Currently practicing at Dentons US LLP. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Stephen's practice areas in Chicago
Stephen concentrates on business. Each area below outlines the kind of case Stephen handles, typical outcomes to expect, and how the intake process starts.
Business cases in Chicago, Illinois
Stephen takes business matters in Chicago, Illinois. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Stephen agrees to represent you.
Biography
Stephen Jerome O'Brien, business attorney serving Chicago
Stephen Jerome O'Brien is a partner based in Chicago, IL. The practice focuses on Business. Stephen has over 35 years of legal experience. Currently practicing at Dentons US LLP. Rated 5.0 out of 5 from 1 client review. Stephen works from Chicago, Illinois and takes on business matters across the region.
Stephen Jerome O'Brien is a lawyer practicing commercial. Stephen received a B.A. degree from Baylor University in 1985, and has been licensed for 35 years. Stephen practices at Dentons US LLP in Chicago, IL and 1 other location.
Working with Stephen on a business matter
Stephen Jerome O'Brien is a lawyer practicing commercial. Stephen received a B.A. degree from Baylor University in 1985, and has been licensed for 35 years. Stephen practices at Dentons US LLP in Chicago, IL and 1 other location.
Who Stephen represents
Stephen reviews new inquiries case-by-case for business matters in Chicago and the surrounding Illinois area.
Credentials
Credentials — where Stephen studied and practices
Harvard Law School
J.D. · 1991
Baylor University
B.A. · 1985
Jurisdictions
Stephen's state bar admissions
Missouri
1993 · ACTIVE
Texas
1991 · ACTIVE
Stephen studied at J.D. in Harvard Law School and B.A. in Baylor University.
Law school and academic background
Stephen completed J.D. in Harvard Law School and B.A. in Baylor University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Stephen runs in Illinois is where that training gets applied to real client questions.
Recognition
Stephen's legal honors and published work
Stephen has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Locations
Stephen Jerome O'Brien's office in Chicago
Stephen's primary office is at Sears Tower, Suite 7800, 233 S. Wacker Drive, Chicago, IL, 60606-6459. In-person meetings are by appointment; a phone intake usually comes first.
Dentons US LLP
Sears Tower, Suite 7800, 233 S. Wacker Drive
Chicago, IL 60606-6459
Open in Google MapsClient feedback
Client reviews of Stephen Jerome O'Brien — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of Stephen. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business attorneys in Chicago.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Stephen Jerome O'Brien claims this profile.
Read all reviewsHiring guide
How to hire Stephen Jerome O'Brien — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Stephen usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Stephen charges for the initial consult. That fee is credited toward representation if you retain Stephen's office.
What to bring to your first meeting
Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; Stephen will tell you what matters and what doesn't.
Questions to ask a business attorney in Chicago, Illinois
A short list to run through before you commit: How many business matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?
Fees & payment
Fees, payment methods, and consultation options for Stephen
Stephen discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in business practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every business matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. Stephen confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Stephen's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many business practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Stephen Jerome O'Brien
How much does it cost to hire Stephen for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Stephen walks through the likely range during the consult so there are no surprises.
Does Stephen offer a free consultation?
Stephen charges for the initial consult; that fee is credited toward representation if you retain Stephen's office. Some business attorneys offer free consults — check Stephen's current terms during booking.
How long do business cases in Illinois typically take?
Simple business matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. Stephen gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Stephen take my case if I'm outside Chicago?
Stephen is licensed in Illinois. Matters governed by Illinois law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Stephen will tell you if the case is a fit or refer you to someone closer to your court.
What should I bring to my first meeting with Stephen?
Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. Stephen will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Stephen accepting new business clients right now?
Stephen's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Business attorneys serving Chicago, Springfield and Northbrook in Illinois
Stephen handles business matters throughout Illinois. Each city below is a direct link into the search page for verified business attorneys in that community.
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