Atty. Mark S. Weisberg

Atty. Mark S. Weisberg

Mark S. Weisberg is a lawyer practicing employee benefits, antitrust / trade law, real estate and 1 other area of law.

Chicago Chicago 38 yrs experience 38 year
Call (331) 253-0641 Book Appointment

Profile Summary

About Mark S. Weisberg at a glance

Mark S. Weisberg is a Partner based in Chicago, Illinois, practicing at Winston & Strawn LLP. They have 38+ years of legal experience, licensed to practice since 1988. Their practice focuses on employment, real estate, and employment contracts. Admitted to practice in Illinois (1988). Educated at University of Pennsylvania (J.D., 1988) and University of Pennsylvania (B.S., 1985). Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark S. Weisberg is a lawyer practicing employee benefits, antitrust / trade law, real estate and 1 other area of law
  • Mark received a B.S. degree from University of Pennsylvania in 1985, and has been licensed for 38 years
  • Mark practices at Winston & Strawn LLP in Chicago, IL

Practice Areas Explained

Mark S. Weisberg's Areas of Practice

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

Employment Law

Employment lawyers represent workers in wrongful termination, discrimination, harassment, wage & hour disputes, and severance negotiations.

Mark S. Weisberg is one of 169,120 employment attorneys indexed nationally. Browse employment attorneys in Illinois →

Real Estate Law

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

Mark S. Weisberg is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in Illinois →

Employment Contracts

Mark S. Weisberg is one of 7,721 employment contracts attorneys indexed nationally. Browse employment contracts 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 S. Weisberg

Where is Mark S. Weisberg's law office located?
Mark S. Weisberg'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 S. Weisberg handle?
Mark S. Weisberg focuses on employment, real estate, employment contracts. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Mark S. Weisberg practiced law?
Mark S. Weisberg has 38+ years of legal experience and has been licensed since 1988.
Where did Mark S. Weisberg go to law school?
Mark S. Weisberg earned their education at (J.D., 1988); (B.S., 1985).
How can I contact Mark S. Weisberg for a consultation?
You can contact Mark S. Weisberg 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.

Education

J.D.
University of Pennsylvania
- 1988
B.S.
University of Pennsylvania
- 1985

Bar Admissions

Illinois
Admitted: 1988

Reviews

These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.