
Lisa Diane Johnson, Business Attorney in Chicago, Illinois
Over 23 years of legal practice · focused on Business, Cannabis, and Contracts
AssociateatSheppard Mullin
Chicago, IL
Practicing business in Chicago since 2003.
- 23+
- Years practicing
- 2
- Bar admissions
Are you Lisa Diane Johnson?
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Quick answer
Lisa Diane Johnson is an associate based in Chicago, IL. The practice focuses on Business, Cannabis, and Contracts. Lisa has over 23 years of legal experience. Currently practicing at Sheppard Mullin.
- Based in
- Chicago, IL
- Experience
- over 23 years
- Known for
- Business · Cannabis · Contracts
- Handles Business, Cannabis, and Contracts matters from Chicago, IL.
- Over 23 years of practice as a licensed attorney.
About Lisa Diane Johnson: Lisa Diane Johnson is an associate based in Chicago, IL. The practice focuses on Business, Cannabis, and Contracts. Lisa has over 23 years of legal experience. Currently practicing at Sheppard Mullin.
Areas of practice
Legal matters Lisa takes on
Lisa concentrates on business, cannabis, contracts, education, and employment. Each area below outlines the kind of case Lisa handles, typical outcomes to expect, and how the intake process starts.
Business
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Cannabis
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Contracts
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Education
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Employment
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Entertainment
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Family Law
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General
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Health Care
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Insurance
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Litigation
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M&A
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Business cases in Chicago, Illinois
Lisa 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 Lisa agrees to represent you.
Cannabis cases in Chicago, Illinois
Lisa takes cannabis 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 Lisa agrees to represent you.
Contracts cases in Chicago, Illinois
Lisa takes contracts 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 Lisa agrees to represent you.
Education cases in Chicago, Illinois
Lisa takes education 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 Lisa agrees to represent you.
Employment cases in Chicago, Illinois
Lisa takes employment 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 Lisa agrees to represent you.
Biography
Meet Lisa Diane Johnson — business lawyer in Chicago
Lisa Diane Johnson is an associate based in Chicago, IL. The practice focuses on Business, Cannabis, and Contracts. Lisa has over 23 years of legal experience. Currently practicing at Sheppard Mullin.
Lisa Diane Johnson is a lawyer practicing labor and employment, litigation, e-discovery and 19 other areas of law. Lisa received a B.A. degree from University of Chicago in 1999, and has been licensed for 23 years. Lisa practices at Sheppard Mullin in Chicago, IL.
How Lisa handles business matters
Lisa Diane Johnson is a lawyer practicing labor and employment, litigation, e-discovery and 19 other areas of law. Lisa received a B.A. degree from University of Chicago in 1999, and has been licensed for 23 years. Lisa practices at Sheppard Mullin in Chicago, IL.
The kind of cases Lisa takes
Lisa reviews new inquiries case-by-case for business, cannabis, and contracts matters in Chicago and the surrounding Illinois area.
Credentials
Education, bar admissions, and languages
Harvard Law School
J.D. · 2003
University of Chicago
B.A. · 1999
Jurisdictions
Lisa's state bar admissions
Florida U.S. Distric
2011 · ACTIVE
Illinois
2003 · ACTIVE
Lisa studied at J.D. in Harvard Law School and B.A. in University of Chicago.
Law school and academic background
Lisa completed J.D. in Harvard Law School and B.A. in University of Chicago. Formal legal training is one signal of substantive knowledge — the day-to-day practice Lisa runs in Illinois is where that training gets applied to real client questions.
Locations
Lisa Diane Johnson's office in Chicago
Lisa's primary office is at 321 North Clark Street 321 North Clark Street, 32nd Floor, Chicago, IL, 60602. In-person meetings are by appointment; a phone intake usually comes first.
Sheppard Mullin
321 North Clark Street 321 North Clark Street, 32nd Floor
Chicago, IL 60602
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Schedule your consultationHiring guide
How to hire Lisa Diane Johnson — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Lisa usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Lisa charges for the initial consult. That fee is credited toward representation if you retain Lisa'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; Lisa 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 Lisa
Lisa 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. Lisa confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Lisa'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 Lisa Diane Johnson
How much does it cost to hire Lisa for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Lisa walks through the likely range during the consult so there are no surprises.
Does Lisa offer a free consultation?
Lisa charges for the initial consult; that fee is credited toward representation if you retain Lisa's office. Some business attorneys offer free consults — check Lisa'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. Lisa gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Lisa take my case if I'm outside Chicago?
Lisa 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 — Lisa 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 Lisa?
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. Lisa will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Lisa accepting new business clients right now?
Lisa'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
Lisa 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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If Lisa's intake is full or the fit isn't right, these business attorneys in Chicago handle similar matters. Every profile below is verified and open to consultations.





