MR

Mark Robert Kirsons, Aviation Attorney in Chicago, Illinois

Over 29 years of legal practice · focused on Aviation, Business, and Formation

PartneratSidley Austin LLP

Chicago, IL

Practicing aviation in Chicago since 1997.

29+
Years practicing
2
Bar admissions

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Quick answer

Mark Robert Kirsons is a partner based in Chicago, IL. The practice focuses on Aviation, Business, and Formation. Mark has over 29 years of legal experience. Currently practicing at Sidley Austin LLP.

Based in
Chicago, IL
Experience
over 29 years
Known for
Aviation · Business · Formation
  • Handles Aviation, Business, and Formation matters from Chicago, IL.
  • Over 29 years of practice as a licensed attorney.

About Mark Robert Kirsons: Mark Robert Kirsons is a partner based in Chicago, IL. The practice focuses on Aviation, Business, and Formation. Mark has over 29 years of legal experience. Currently practicing at Sidley Austin LLP.

Areas of practice

Legal matters Mark takes on

Mark concentrates on aviation, business, formation, general, and securities. Each area below outlines the kind of case Mark handles, typical outcomes to expect, and how the intake process starts.

Aviation cases in Chicago, Illinois

Mark takes aviation 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 Mark agrees to represent you.

Business cases in Chicago, Illinois

Mark 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 Mark agrees to represent you.

Formation cases in Chicago, Illinois

Mark takes formation 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 Mark agrees to represent you.

General cases in Chicago, Illinois

Mark takes general 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 Mark agrees to represent you.

Securities cases in Chicago, Illinois

Mark takes securities 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 Mark agrees to represent you.

Biography

Meet Mark Robert Kirsons — aviation lawyer in Chicago

Mark Robert Kirsons is a partner based in Chicago, IL. The practice focuses on Aviation, Business, and Formation. Mark has over 29 years of legal experience. Currently practicing at Sidley Austin LLP.

Mark Robert Kirsons is a lawyer practicing banking, commercial, financial markets and services and 10 other areas of law. Mark received a B.A. degree from Northwestern University in 1994, and has been licensed for 29 years. Mark practices at Sidley Austin LLP in Chicago, IL.

How Mark handles aviation matters

Mark Robert Kirsons is a lawyer practicing banking, commercial, financial markets and services and 10 other areas of law. Mark received a B.A. degree from Northwestern University in 1994, and has been licensed for 29 years. Mark practices at Sidley Austin LLP in Chicago, IL.

Who Mark represents

Mark reviews new inquiries case-by-case for aviation, business, and formation matters in Chicago and the surrounding Illinois area.

Credentials

Education, bar admissions, and languages

  • Northwestern University

    J.D. · 1997

  • Northwestern University

    B.A. · 1994

Jurisdictions

Mark's state bar admissions

  • U.S. District Court,

    1997 · ACTIVE

  • Illinois

    1997 · ACTIVE

Mark studied at J.D. in Northwestern University and B.A. in Northwestern University.

Law school and academic background

Mark completed J.D. in Northwestern University and B.A. in Northwestern University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Mark runs in Illinois is where that training gets applied to real client questions.

Locations

Mark Robert Kirsons's office in Chicago

Mark's primary office is at One S. Dearborn St., Chicago, IL, 60603-2302. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Sidley Austin LLP

One S. Dearborn St.

Chicago, IL 60603-2302

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Client feedback

Client reviews of Mark Robert Kirsons

Mark has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.

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Hiring guide

How to hire Mark Robert Kirsons — what to expect in your first consultation

Working with a new aviation attorney should feel structured. Here's how the first two conversations with Mark usually go, from the moment you request a consult to the day representation begins.

Consultation formats and pricing

Mark charges for the initial consult. That fee is credited toward representation if you retain Mark'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; Mark will tell you what matters and what doesn't.

Questions to ask a aviation attorney in Chicago, Illinois

A short list to run through before you commit: How many aviation 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 Mark

Mark discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in aviation practice — ask which fits.

Hourly rates, contingency fees, and flat-fee options

Every aviation 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. Mark confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

Mark's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many aviation practices work with clients on structured schedules.

Frequently asked

Frequently asked questions about Mark Robert Kirsons

  • How much does it cost to hire Mark for a aviation case?

    Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Mark walks through the likely range during the consult so there are no surprises.

  • Does Mark offer a free consultation?

    Mark charges for the initial consult; that fee is credited toward representation if you retain Mark's office. Some aviation attorneys offer free consults — check Mark's current terms during booking.

  • How long do aviation cases in Illinois typically take?

    Simple aviation 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. Mark gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can Mark take my case if I'm outside Chicago?

    Mark 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 — Mark 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 Mark?

    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. Mark will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

  • Is Mark accepting new aviation clients right now?

    Mark's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.

Areas served

Aviation attorneys serving Chicago, Springfield and Northbrook in Illinois

Mark handles aviation matters throughout Illinois. Each city below is a direct link into the search page for verified aviation attorneys in that community.

More counsel

If Mark's intake is full or the fit isn't right, these aviation attorneys in Chicago handle similar matters. Every profile below is verified and open to consultations.