Atty. Mark Gregory Henning

Atty. Mark Gregory Henning

Mark Gregory Henning is a lawyer practicing real estate. Mark received a B.A. degree from University of Illinois in 1975, and has been licensed for 48 years.

Chicago Chicago 48 yrs experience 48 year
Call (872) 270-8429 Book Appointment

Profile Summary

About Mark Gregory Henning at a glance

Mark Gregory Henning is a Partner based in Chicago, Illinois, practicing at Winston & Strawn LLP. They have 48+ years of legal experience, licensed to practice since 1978. Their practice focuses on real estate. Admitted to practice in Illinois (1978) and U.S. District Court, Northern District of Illinois (1978). Educated at Loyola University of Chicago (J.D., 1978) and University of Illinois (B.A., 1975). Recognitions include AV Preeminent. Active member of American College of Real Estate Lawyers. Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark Gregory Henning is a lawyer practicing real estate
  • Mark received a B.A. degree from University of Illinois in 1975, and has been licensed for 48 years
  • Mark practices at Winston & Strawn LLP in Chicago, IL

Practice Areas Explained

Mark Gregory Henning's Areas of Practice

Each practice area below reflects the types of cases Mark Gregory Henning handles, with a brief overview of what that area of law covers.

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Mark Gregory Henning is one of 316,149 real estate attorneys indexed nationally. Browse real estate 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 Mark Gregory Henning

Where is Mark Gregory Henning's law office located?
Mark Gregory Henning's law practice is located in Chicago, Illinois. The firm is Winston & Strawn LLP. You can contact the office directly through this profile page.
What practice areas does Mark Gregory Henning handle?
Mark Gregory Henning focuses on real estate. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Mark Gregory Henning practiced law?
Mark Gregory Henning has 48+ years of legal experience and has been licensed since 1978.
Where did Mark Gregory Henning go to law school?
Mark Gregory Henning earned their education at (J.D., 1978); (B.A., 1975).
How can I contact Mark Gregory Henning for a consultation?
You can contact Mark Gregory Henning 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 Mark Gregory Henning received?
Mark Gregory Henning's notable recognition includes: AV Preeminent.

Practice Areas

Education

J.D.
Loyola University of Chicago
- 1978
B.A.
University of Illinois
- 1975

Awards

AV Preeminent

Bar Admissions

Illinois
Admitted: 1978
U.S. District Court, Northern District of Illinois
Admitted: 1978

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