Atty. Jonathan Klee Baum

Atty. Jonathan Klee Baum

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.

Chicago Chicago 44 yrs experience 44 year
Call (224) 452-4217 Book Appointment

Dispute Resolution & More Attorney · Serving Chicago, IL · 44+ Years Experience

Profile Summary

About Jonathan Klee Baum at a Glance

Jonathan Klee Baum is a Partner based in Chicago, Illinois, practicing at Katten Muchin Rosenman LLP. They have 44+ years of legal experience, licensed to practice since 1982. Their practice focuses on litigation. Admitted to practice in Illinois U.S. District Court, Northern District of Illinois U.S. Court of Appeals, Fifth, Seventh an (1982). Educated at University of Chicago Law School (J.D., 1982) and Harvard University (A.B., 1978). Recognitions include AV Preeminent. Active member of American Bar Association. Serves clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Jonathan Klee Baum

  • 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

Practice Areas Explained

Jonathan Klee Baum's Areas of Legal Practice

Each practice area below reflects the types of cases Jonathan Klee Baum handles, with a practical overview of what that area of law involves and how it may apply to your situation in Chicago.

Civil Litigation in Chicago

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Jonathan Klee Baum is one of 450,750 litigation attorneys indexed nationally. Browse litigation attorneys in Illinois →

Jurisdictional Context

Why Local Counsel Matters in Chicago

Practicing law in Illinois. Legal matters in Illinois are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Chicago are typically filed in the local municipal court or the appropriate Illinois state district court, depending on subject matter and amount in controversy. An attorney licensed in Illinois brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Illinois courts without local counsel or pro hac vice admission.

Chicago Courts and Legal Process

Choosing a Chicago-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional Illinois attorneys? Browse all attorneys in Chicago or all attorneys in Illinois.

Frequently Asked

Common Questions About Jonathan Klee Baum

Where is Jonathan Klee Baum's law office located?
Jonathan Klee Baum's law practice is located in Chicago, Illinois. The firm is Katten Muchin Rosenman LLP. You can contact the office directly through this profile page.
What practice areas does Jonathan Klee Baum handle?
Jonathan Klee Baum focuses on litigation. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Jonathan Klee Baum practiced law?
Jonathan Klee Baum has 44+ years of legal experience and has been licensed since 1982.
Where did Jonathan Klee Baum go to law school?
Jonathan Klee Baum earned their education at (J.D., 1982); (A.B., 1978).
How can I contact Jonathan Klee Baum for a consultation?
You can contact Jonathan Klee Baum directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Jonathan Klee Baum received?
Jonathan Klee Baum's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Chicago Choose Jonathan Klee Baum

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Jonathan Klee Baum's practice in the field of litigation.

Decade-Tested Legal Experience

Jonathan Klee Baum brings 44+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Focused Litigation Practice

Concentrating on litigation means Jonathan Klee Baum's knowledge of relevant statutes, case law, and procedural nuances stays current — unlike generalist practices that spread attention across unrelated fields.

Local Presence in Chicago

A Chicago-based practice means Jonathan Klee Baum attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Search Reference

How People Find Jonathan Klee Baum Online

Prospective clients searching for legal help in Chicago commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Jonathan Klee Baum.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Jonathan Klee Baum directly.

Jonathan Klee Baum's Practice Areas & Specializations

Education & Law School Background

J.D.
University of Chicago Law School
- 1982
A.B.
Harvard University
- 1978

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

Illinois U.S. District Court, Northern District of Illinois U.S. Court of Appeals, Fifth, Seventh an
Admitted: 1982

Client Reviews & Ratings — Jonathan Klee Baum

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