Atty. Kim Ann Leffert

Atty. Kim Ann Leffert

Kim Ann Leffert is a lawyer practicing employment & benefits, hospitality & leisure, litigation & dispute resolution and 6 other areas of law. Kim received a B.A. degree from Cornell University in 1983, and has been licensed for 40 years.

Chicago Chicago 40 yrs experience 40 year
Call (872) 336-0724 Book Appointment

Profile Summary

About Kim Ann Leffert at a glance

Kim Ann Leffert is a Counsel based in Chicago, Illinois, practicing at Mayer Brown Llp. They have 40+ years of legal experience, licensed to practice since 1986. Their practice focuses on employment, securities, litigation, adr, and appellate. Admitted to practice in Illinois US Court of Appeals for the Fourth Circuit US Court of Appeals for the Sixth Circuit US Cou (1986). Educated at The University of Chicago Law School (J.D., 1986) and Cornell University (B.A., 1983). Recognitions include AV Preeminent. Active member of Activities American Bar Association, Section on Labor and Employment Relations Chicago Bar Association, Labor and Employment Committee, and past co-chair of the Young Lawyers' Section Labor and Employment Committee. Provides legal services in English. Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Kim Ann Leffert is a lawyer practicing employment & benefits, hospitality & leisure, litigation & dispute resolution and 6 other areas of law
  • Kim received a B.A. degree from Cornell University in 1983, and has been licensed for 40 years
  • Kim practices at Mayer Brown LLP in Chicago, IL

Practice Areas Explained

Kim Ann Leffert's Areas of Practice

Each practice area below reflects the types of cases Kim Ann Leffert 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.

Kim Ann Leffert is one of 169,120 employment attorneys indexed nationally. Browse employment attorneys in Illinois →

Securities Law

Kim Ann Leffert is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys in Illinois →

Civil Litigation

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

Kim Ann Leffert is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Illinois →

Mediation & Arbitration

Mediators and arbitrators for civil, commercial, family, and employment dispute resolution.

Kim Ann Leffert is one of 73,906 adr attorneys indexed nationally. Browse adr attorneys in Illinois →

Appellate Practice

Appellate attorneys for civil and criminal appeals at state and federal court.

Kim Ann Leffert is one of 86,319 appellate attorneys indexed nationally. Browse appellate 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 Kim Ann Leffert

Where is Kim Ann Leffert's law office located?
Kim Ann Leffert's law practice is located in Chicago, Illinois. The firm is Mayer Brown Llp. You can contact the office directly through this profile page.
What practice areas does Kim Ann Leffert handle?
Kim Ann Leffert focuses on employment, securities, litigation, adr, appellate. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Kim Ann Leffert practiced law?
Kim Ann Leffert has 40+ years of legal experience and has been licensed since 1986.
What languages does Kim Ann Leffert speak?
Kim Ann Leffert provides legal services in English. Bilingual representation can be especially important when contracts, testimony, or court filings require accurate translation.
Where did Kim Ann Leffert go to law school?
Kim Ann Leffert earned their education at (J.D., 1986); (B.A., 1983).
How can I contact Kim Ann Leffert for a consultation?
You can contact Kim Ann Leffert 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 Kim Ann Leffert received?
Kim Ann Leffert's notable recognition includes: AV Preeminent.

Education

J.D.
The University of Chicago Law School
- 1986
B.A.
Cornell University
- 1983

Languages

Awards

AV Preeminent

Bar Admissions

Illinois US Court of Appeals for the Fourth Circuit US Court of Appeals for the Sixth Circuit US Cou
Admitted: 1986

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