Mary J. Riordan, Business Attorney in Chicago, Illinois
Over 39 years of legal practice · focused on Business, Health Care, and Litigation · 4.4/5 rating from 1 verified client review
MemberatMary J. Riordan, Ltd.
Chicago, IL
Practicing business in Chicago since 1987.
- 39+
- Years practicing
- 4.4 ★
- 1 client review
- 1
- Bar admission
Are you Mary J. Riordan?
This profile was built from public bar records and is still unclaimed. Claim it free to control your photo, bio, and fees — and get client inquiries sent straight to you.
Quick answer
Mary J. Riordan is a member based in Chicago, IL. The practice focuses on Business, Health Care, and Litigation. Mary has over 39 years of legal experience. Currently practicing at Mary J. Riordan, Ltd.. Rated 4.4 out of 5 from 1 client review.
- Based in
- Chicago, IL
- Experience
- over 39 years
- Known for
- Business · Health Care · Litigation
- Handles Business, Health Care, and Litigation matters from Chicago, IL.
- Over 39 years of practice as a licensed attorney.
- Recognized with BV Distinguished.
About Mary J. Riordan: Mary J. Riordan is a member based in Chicago, IL. The practice focuses on Business, Health Care, and Litigation. Mary has over 39 years of legal experience. Currently practicing at Mary J. Riordan, Ltd.. Rated 4.4 out of 5 from 1 client review.
Areas of practice
Practice areas handled by Mary J. Riordan
Mary concentrates on business, health care, litigation, real estate, and tax. Each area below outlines the kind of case Mary handles, typical outcomes to expect, and how the intake process starts.
Business
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Health Care
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Litigation
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Real Estate
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Tax
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Zoning
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Business cases in Chicago, Illinois
Mary 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 Mary agrees to represent you.
Health Care cases in Chicago, Illinois
Mary takes health care 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 Mary agrees to represent you.
Litigation cases in Chicago, Illinois
Mary takes litigation 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 Mary agrees to represent you.
Real Estate cases in Chicago, Illinois
Mary takes real estate 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 Mary agrees to represent you.
Tax cases in Chicago, Illinois
Mary takes tax 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 Mary agrees to represent you.
Biography
About Mary J. Riordan — Over 39 years of Illinois business experience
Mary J. Riordan is a member based in Chicago, IL. The practice focuses on Business, Health Care, and Litigation. Mary has over 39 years of legal experience. Currently practicing at Mary J. Riordan, Ltd.. Rated 4.4 out of 5 from 1 client review.
Mary J. Riordan is a lawyer practicing tax increment finance, land use, real estate development and 5 other areas of law. Mary received a B.A. degree from College of St. Francis in 1975, and has been licensed for 39 years. Mary practices at Mary J. Riordan, Ltd. in Chicago, IL.
How Mary handles business matters
Mary J. Riordan is a lawyer practicing tax increment finance, land use, real estate development and 5 other areas of law. Mary received a B.A. degree from College of St. Francis in 1975, and has been licensed for 39 years. Mary practices at Mary J. Riordan, Ltd. in Chicago, IL.
The kind of cases Mary takes
Mary reviews new inquiries case-by-case for business, health care, and litigation matters in Chicago and the surrounding Illinois area.
Credentials
Mary J. Riordan's legal education and bar admissions
Loyola University
J.D. · 1983
College of St. Francis
B.A. University · 1975
Jurisdictions
Mary's state bar admissions
Illinois
1987 · ACTIVE
Mary studied at J.D. in Loyola University and B.A. University in College of St. Francis.
Law school and academic background
Mary completed J.D. in Loyola University and B.A. University in College of St. Francis. Formal legal training is one signal of substantive knowledge — the day-to-day practice Mary runs in Illinois is where that training gets applied to real client questions.
Recognition
Awards, publications, and recognition of Mary J. Riordan
Mary has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
BV Distinguished
Legal awards and honors
BV Distinguished.
Locations
Mary J. Riordan's office in Chicago
Mary's primary office is at 980 N. Michigan, Chicago, IL, 60611. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Mary J. Riordan — 4.4/5 rating from 1 verified client review
Every review below is from a verified client of Mary. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business attorneys in Chicago.
4.4
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Mary J. Riordan claims this profile.
Read all reviewsHiring guide
How to hire Mary J. Riordan — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Mary usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Mary charges for the initial consult. That fee is credited toward representation if you retain Mary'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; Mary 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 Mary
Mary 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. Mary confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Mary'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 Mary J. Riordan
How much does it cost to hire Mary for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Mary walks through the likely range during the consult so there are no surprises.
Does Mary offer a free consultation?
Mary charges for the initial consult; that fee is credited toward representation if you retain Mary's office. Some business attorneys offer free consults — check Mary'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. Mary gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Mary take my case if I'm outside Chicago?
Mary 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 — Mary 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 Mary?
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. Mary will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Mary accepting new business clients right now?
Mary'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
Mary handles business matters throughout Illinois. Each city below is a direct link into the search page for verified business attorneys in that community.
More counsel
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If Mary'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.





