Atty. Alan Dean Leib

Atty. Alan Dean Leib

Alan Dean Leib is a lawyer practicing banking, transportation, licensing and 2 other areas of law. Alan received a B.S. degree from University of Illinois in 1984, and has been licensed for 39 years.

Chicago Chicago 39 yrs experience 39 year
Call (312) 276-8646 Book Appointment

Profile Summary

About Alan Dean Leib at a glance

Alan Dean Leib is a Member based in Chicago, Illinois, practicing at Horwood Marcus & Berk Chartered. They have 39+ years of legal experience, licensed to practice since 1987. Their practice focuses on business and ip. Admitted to practice in Illinois (1987). Educated at University of Illinois (J.D. Accounting, 1987) and University of Illinois (B.S. Accounting, 1984). Active member of American Bar Association. Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Alan Dean Leib is a lawyer practicing banking, transportation, licensing and 2 other areas of law
  • Alan received a B.S. degree from University of Illinois in 1984, and has been licensed for 39 years
  • Alan practices at Horwood Marcus & Berk Chartered in Chicago, IL

Practice Areas Explained

Alan Dean Leib's Areas of Practice

Each practice area below reflects the types of cases Alan Dean Leib handles, with a brief overview of what that area of law covers.

Business & Corporate Law

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

Alan Dean Leib is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Illinois →

Intellectual Property

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

Alan Dean Leib is one of 106,079 ip attorneys indexed nationally. Browse ip 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 Alan Dean Leib

Where is Alan Dean Leib's law office located?
Alan Dean Leib's law practice is located in Chicago, Illinois. The firm is Horwood Marcus & Berk Chartered. You can contact the office directly through this profile page.
What practice areas does Alan Dean Leib handle?
Alan Dean Leib focuses on business, ip. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Alan Dean Leib practiced law?
Alan Dean Leib has 39+ years of legal experience and has been licensed since 1987.
Where did Alan Dean Leib go to law school?
Alan Dean Leib earned their education at (J.D. Accounting, 1987); (B.S. Accounting, 1984).
How can I contact Alan Dean Leib for a consultation?
You can contact Alan Dean Leib 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. Accounting
University of Illinois
- 1987
B.S. Accounting
University of Illinois
- 1984

Bar Admissions

Illinois
Admitted: 1987

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