Atty. Michael Owen Hartz

Atty. Michael Owen Hartz

Michael Owen Hartz is a lawyer practicing estate planning, communications / media, corporate and 2 other areas of law. Michael received a B.A. degree from Kalamazoo College in 1975, and has been licensed for 48 years.

Chicago Chicago 48 yrs experience 48 year
Call (847) 984-3519 Book Appointment

Profile Summary

About Michael Owen Hartz at a glance

Michael Owen Hartz is a Partner based in Chicago, Illinois, practicing at Katten Muchin Rosenman LLP. They have 48+ years of legal experience, licensed to practice since 1978. Their practice focuses on trusts, estate planning, business, and entertainment. Admitted to practice in Michigan (1978), Illinois (1980), and Florida (1980). Educated at University of Detroit Mercy School of Law (J.D., 1978) and Kalamazoo College (B.A. University, 1975). Recognitions include AV Preeminent. Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Michael Owen Hartz is a lawyer practicing estate planning, communications / media, corporate and 2 other areas of law
  • Michael received a B.A. degree from Kalamazoo College in 1975, and has been licensed for 48 years
  • Michael practices at Katten Muchin Rosenman LLP in Chicago, IL

Practice Areas Explained

Michael Owen Hartz's Areas of Practice

Each practice area below reflects the types of cases Michael Owen Hartz handles, with a brief overview of what that area of law covers.

Trusts

Michael Owen Hartz is one of 104,171 trusts attorneys indexed nationally. Browse trusts attorneys in Illinois →

Estate Planning & Probate

An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.

Michael Owen Hartz is one of 226,536 estate planning attorneys indexed nationally. Browse estate planning attorneys in Illinois →

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Michael Owen Hartz is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Illinois →

Entertainment & Sports Law

Entertainment lawyers for music, film, sports contracts, talent representation, and IP licensing.

Michael Owen Hartz is one of 45,946 entertainment attorneys indexed nationally. Browse entertainment 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 Michael Owen Hartz

Where is Michael Owen Hartz's law office located?
Michael Owen Hartz'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 Michael Owen Hartz handle?
Michael Owen Hartz focuses on trusts, estate planning, business, entertainment. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Michael Owen Hartz practiced law?
Michael Owen Hartz has 48+ years of legal experience and has been licensed since 1978.
Where did Michael Owen Hartz go to law school?
Michael Owen Hartz earned their education at (J.D., 1978); (B.A. University, 1975).
How can I contact Michael Owen Hartz for a consultation?
You can contact Michael Owen Hartz 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 Michael Owen Hartz received?
Michael Owen Hartz's notable recognition includes: AV Preeminent.

Education

J.D.
University of Detroit Mercy School of Law
- 1978
B.A. University
Kalamazoo College
- 1975

Awards

AV Preeminent

Bar Admissions

Michigan
Admitted: 1978
Illinois
Admitted: 1980
Florida
Admitted: 1980

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