
Gary William Leydig, ADR Attorney in Chicago, Illinois
Over 46 years of legal practice · focused on ADR, Appellate, and Business · 5.0/5 rating from 1 verified client review
PrincipalatThe Law Firm of Gary W. Leydig LLC
Chicago, IL
Practicing adr in Chicago since 1980.
- 46+
- Years practicing
- 5.0 ★
- 1 client review
- 1
- Bar admission
Are you Gary William Leydig?
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Quick answer
Gary William Leydig is a principal based in Chicago, IL. The practice focuses on ADR, Appellate, and Business. Gary has over 46 years of legal experience. Currently practicing at The Law Firm of Gary W. Leydig LLC. Rated 5.0 out of 5 from 1 client review.
- Based in
- Chicago, IL
- Experience
- over 46 years
- Known for
- ADR · Appellate · Business
- Handles ADR, Appellate, and Business matters from Chicago, IL.
- Over 46 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Gary William Leydig: Gary William Leydig is a principal based in Chicago, IL. The practice focuses on ADR, Appellate, and Business. Gary has over 46 years of legal experience. Currently practicing at The Law Firm of Gary W. Leydig LLC. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Practice areas handled by Gary William Leydig
Gary concentrates on adr, appellate, business, class action, and construction. Each area below outlines the kind of case Gary handles, typical outcomes to expect, and how the intake process starts.
ADR
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Appellate
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Business
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Class Action
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Construction
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Consumer
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Contracts
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DV Protection
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Estate Litigation
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Franchise
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General
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Litigation
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Partnership Disputes
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Trade Secrets
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Breach of Contract
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Real Estate
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ADR cases in Chicago, Illinois
Gary takes adr 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 Gary agrees to represent you.
Appellate cases in Chicago, Illinois
Gary takes appellate 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 Gary agrees to represent you.
Business cases in Chicago, Illinois
Gary 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 Gary agrees to represent you.
Class Action cases in Chicago, Illinois
Gary takes class action 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 Gary agrees to represent you.
Construction cases in Chicago, Illinois
Gary takes construction 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 Gary agrees to represent you.
Biography
About Gary William Leydig — Over 46 years of Illinois adr experience
Gary William Leydig is a principal based in Chicago, IL. The practice focuses on ADR, Appellate, and Business. Gary has over 46 years of legal experience. Currently practicing at The Law Firm of Gary W. Leydig LLC. Rated 5.0 out of 5 from 1 client review.
Gary William Leydig is a lawyer practicing complex commercial litigation, complex business litigation, complex and multi-district litigation and 31 other areas of law. Gary received a degree from University of Chicago, Graham School in 2005, and has been licensed for 46 years. Gary practices at The Law Firm of Gary W. Leydig LLC in Chicago, IL.
Gary's approach to adr cases
Gary William Leydig is a lawyer practicing complex commercial litigation, complex business litigation, complex and multi-district litigation and 31 other areas of law. Gary received a degree from University of Chicago, Graham School in 2005, and has been licensed for 46 years. Gary practices at The Law Firm of Gary W. Leydig LLC in Chicago, IL.
Clients Gary works with
Gary reviews new inquiries case-by-case for adr, appellate, and business matters in Chicago and the surrounding Illinois area.
Credentials
Gary William Leydig's legal education and bar admissions
College of William & Mary, Marshall-Wythe School of Law
J.D. · 1980
University of Chicago, Graham School
Certificate · 2005
Jurisdictions
Gary's state bar admissions
Illinois. Supreme Co
1980 · ACTIVE
Gary studied at J.D. in College of William & Mary, Marshall-Wythe School of Law and Certificate in University of Chicago, Graham School.
Law school and academic background
Gary completed J.D. in College of William & Mary, Marshall-Wythe School of Law and Certificate in University of Chicago, Graham School. Formal legal training is one signal of substantive knowledge — the day-to-day practice Gary runs in Illinois is where that training gets applied to real client questions.
Recognition
Awards, publications, and recognition of Gary William Leydig
Gary has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Affiliations
Gary's professional memberships and bar associations
American Bar Association
Forum Committee on Franchising, Section on Litigation, Section on Business Law and Section on Alternative Dispute Resolution) Illinois State Bar Association (Section on Trial Practice and Procedure, Section on Business Law, Section on Real Estate Law and · membership
Locations
Gary William Leydig's office in Chicago
Gary's primary office is at 150 South Wacker Dr., Ste. 2400, Chicago, IL, 60606. In-person meetings are by appointment; a phone intake usually comes first.
The Law Firm of Gary W. Leydig LLC
150 South Wacker Dr., Ste. 2400
Chicago, IL 60606
Open in Google MapsClient feedback
Client reviews of Gary William Leydig — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of Gary. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing adr 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 Gary William Leydig claims this profile.
Read all reviewsHiring guide
How to hire Gary William Leydig — what to expect in your first consultation
Working with a new adr attorney should feel structured. Here's how the first two conversations with Gary usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Gary charges for the initial consult. That fee is credited toward representation if you retain Gary'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; Gary will tell you what matters and what doesn't.
Questions to ask a adr attorney in Chicago, Illinois
A short list to run through before you commit: How many adr 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 Gary
Gary discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in adr practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every adr 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. Gary confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Gary's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many adr practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Gary William Leydig
How much does it cost to hire Gary for a adr case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Gary walks through the likely range during the consult so there are no surprises.
Does Gary offer a free consultation?
Gary charges for the initial consult; that fee is credited toward representation if you retain Gary's office. Some adr attorneys offer free consults — check Gary's current terms during booking.
How long do adr cases in Illinois typically take?
Simple adr 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. Gary gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Gary take my case if I'm outside Chicago?
Gary 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 — Gary 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 Gary?
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. Gary will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Gary accepting new adr clients right now?
Gary's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
ADR attorneys serving Chicago, Springfield and Northbrook in Illinois
Gary handles adr matters throughout Illinois. Each city below is a direct link into the search page for verified adr attorneys in that community.
More counsel
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If Gary's intake is full or the fit isn't right, these adr attorneys in Chicago handle similar matters. Every profile below is verified and open to consultations.





