Jonathan Klee Baum, Litigation Attorney in Chicago, Illinois
Over 44 years of legal practice · 5.0/5 rating from 1 verified client review
PartneratKatten Muchin Rosenman LLP
Chicago, IL
Practicing litigation in Chicago since 1982.
- 44+
- Years practicing
- 5.0 ★
- 1 client review
- 1
- Bar admission
Practices in
Are you Jonathan Klee Baum?
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Quick answer
Jonathan Klee Baum is a partner based in Chicago, IL. The practice focuses on Litigation. Jonathan has over 44 years of legal experience. Currently practicing at Katten Muchin Rosenman LLP. Rated 5.0 out of 5 from 1 client review.
- Based in
- Chicago, IL
- Experience
- over 44 years
- Known for
- Litigation
- Handles Litigation matters from Chicago, IL.
- Over 44 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Jonathan Klee Baum: Jonathan Klee Baum is a partner based in Chicago, IL. The practice focuses on Litigation. Jonathan has over 44 years of legal experience. Currently practicing at Katten Muchin Rosenman LLP. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Jonathan's practice areas in Chicago
Jonathan concentrates on litigation. Each area below outlines the kind of case Jonathan handles, typical outcomes to expect, and how the intake process starts.
Litigation cases in Chicago, Illinois
Jonathan 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 Jonathan agrees to represent you.
Biography
Jonathan Klee Baum, litigation attorney serving Chicago
Jonathan Klee Baum is a partner based in Chicago, IL. The practice focuses on Litigation. Jonathan has over 44 years of legal experience. Currently practicing at Katten Muchin Rosenman LLP. Rated 5.0 out of 5 from 1 client review. Jonathan works from Chicago, Illinois and takes on litigation matters across the region.
Jonathan Klee Baum is a lawyer practicing dispute resolution, litigation and dispute resolution. Jonathan received a A.B. degree from Harvard University in 1978, and has been licensed for 44 years. Jonathan practices at Katten Muchin Rosenman LLP in Chicago, IL.
Jonathan's approach to litigation cases
Jonathan Klee Baum is a lawyer practicing dispute resolution, litigation and dispute resolution. Jonathan received a A.B. degree from Harvard University in 1978, and has been licensed for 44 years. Jonathan practices at Katten Muchin Rosenman LLP in Chicago, IL.
Clients Jonathan works with
Jonathan reviews new inquiries case-by-case for litigation matters in Chicago and the surrounding Illinois area.
Credentials
Credentials — where Jonathan studied and practices
University of Chicago Law School
J.D. · 1982
Harvard University
A.B. · 1978
Jurisdictions
Jonathan's state bar admissions
Illinois U.S. Distri
1982 · ACTIVE
Jonathan studied at J.D. in University of Chicago Law School and A.B. in Harvard University.
Law school and academic background
Jonathan completed J.D. in University of Chicago Law School and A.B. in Harvard University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Jonathan runs in Illinois is where that training gets applied to real client questions.
Recognition
Jonathan's legal honors and published work
Jonathan has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Affiliations
Jonathan's professional memberships and bar associations
American Bar Association
membership
Locations
Jonathan Klee Baum's office in Chicago
Jonathan's primary office is at 525 W. Monroe St., Chicago, IL, 60661-3629. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Jonathan Klee Baum — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of Jonathan. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing litigation 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 Jonathan Klee Baum claims this profile.
Read all reviewsHiring guide
How to hire Jonathan Klee Baum — what to expect in your first consultation
Working with a new litigation attorney should feel structured. Here's how the first two conversations with Jonathan usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Jonathan charges for the initial consult. That fee is credited toward representation if you retain Jonathan'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; Jonathan will tell you what matters and what doesn't.
Questions to ask a litigation attorney in Chicago, Illinois
A short list to run through before you commit: How many litigation 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 Jonathan
Jonathan discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in litigation practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every litigation 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. Jonathan confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Jonathan's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many litigation practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Jonathan Klee Baum
How much does it cost to hire Jonathan for a litigation case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Jonathan walks through the likely range during the consult so there are no surprises.
Does Jonathan offer a free consultation?
Jonathan charges for the initial consult; that fee is credited toward representation if you retain Jonathan's office. Some litigation attorneys offer free consults — check Jonathan's current terms during booking.
How long do litigation cases in Illinois typically take?
Simple litigation 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. Jonathan gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Jonathan take my case if I'm outside Chicago?
Jonathan 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 — Jonathan 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 Jonathan?
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. Jonathan will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Jonathan accepting new litigation clients right now?
Jonathan's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Litigation attorneys serving Chicago, Springfield and Northbrook in Illinois
Jonathan handles litigation matters throughout Illinois. Each city below is a direct link into the search page for verified litigation attorneys in that community.
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