Atty. Jonathan L. Marks

Atty. Jonathan L. Marks

Jonathan L. Marks is a lawyer practicing tax fraud / tax evasion, communications / media, insurance fraud and 4 other areas of law.

Chicago Chicago 37 yrs experience 37 year
Call (312) 535-4941 Book Appointment

Profile Summary

About Jonathan L. Marks at a glance

Jonathan L. Marks is a Partner based in Chicago, Illinois, practicing at Katten Muchin Rosenman LLP. They have 37+ years of legal experience, licensed to practice since 1989. Their practice focuses on irs, white collar, litigation, health care, and insurance. Admitted to practice in Illinois U.S. District Court, Eastern District of Wisconsin U.S. District Court, Northern District o (1989) and New York (2016). Educated at University of Michigan Law School (J.D., 1989) and Yale University (B.A., 1986). Recognitions include Peer Reviewed. Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Jonathan L. Marks is a lawyer practicing tax fraud / tax evasion, communications / media, insurance fraud and 4 other areas of law
  • Jonathan received a B.A. degree from Yale University in 1986, and has been licensed for 37 years
  • Jonathan practices at Katten Muchin Rosenman LLP in Chicago, IL

Practice Areas Explained

Jonathan L. Marks's Areas of Practice

Each practice area below reflects the types of cases Jonathan L. Marks handles, with a brief overview of what that area of law covers.

IRS Disputes & Audits

Jonathan L. Marks is one of 2,917 irs attorneys indexed nationally. Browse irs attorneys in Illinois →

White Collar Crimes

Jonathan L. Marks is one of 20,025 white collar attorneys indexed nationally. Browse white collar attorneys in Illinois →

Civil Litigation

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

Jonathan L. Marks is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Illinois →

Health Care Law

Health care attorneys for HIPAA, Medicare, Medicaid, regulatory compliance, and medical licensing matters.

Jonathan L. Marks is one of 66,735 health care attorneys indexed nationally. Browse health care attorneys in Illinois →

Insurance Law

Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.

Jonathan L. Marks is one of 121,912 insurance attorneys indexed nationally. Browse insurance attorneys in Illinois →

Jurisdictional Context

Why local counsel matters in Illinois

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 andnue, 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.

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

Frequently Asked

Common questions about Jonathan L. Marks

Where is Jonathan L. Marks's law office located?
Jonathan L. Marks'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 L. Marks handle?
Jonathan L. Marks focuses on irs, white collar, litigation, health care, insurance. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Jonathan L. Marks practiced law?
Jonathan L. Marks has 37+ years of legal experience and has been licensed since 1989.
Where did Jonathan L. Marks go to law school?
Jonathan L. Marks earned their education at (J.D., 1989); (B.A., 1986).
How can I contact Jonathan L. Marks for a consultation?
You can contact Jonathan L. Marks 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 L. Marks received?
Jonathan L. Marks's notable recognition includes: Peer Reviewed.

Education

J.D.
University of Michigan Law School
- 1989
B.A.
Yale University
- 1986

Awards

Peer Reviewed

Bar Admissions

Illinois U.S. District Court, Eastern District of Wisconsin U.S. District Court, Northern District o
Admitted: 1989
New York
Admitted: 2016

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