Atty. William Arthur Nyberg

Atty. William Arthur Nyberg

William Arthur Nyberg is a lawyer practicing acquisitions, divestitures and mergers law, business law, corporate financing law. William received a M.B.A. degree from Columbia University in 1976, and has been licensed for 51 years.

Wilmette Wilmette 51 yrs experience 51 year
Call (312) 535-4941 Book Appointment

Profile Summary

About William Arthur Nyberg at a glance

William Arthur Nyberg is a City of Chicago Dept. of Law based in Wilmette, Illinois. They have 51+ years of legal experience, licensed to practice since 1975. Their practice focuses on business and m&a. Admitted to practice in Illinois (1975), U.S. District Court, Southern and Northern Districts of Illinois and U.S. Court of Appeals, Seventh (1975), and U.S. Supreme Court (1981). Educated at Columbia University (M.B.A. University, 1976) and University of Illinois (J.D., 1975). Serands clients in Wilmette, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William Arthur Nyberg is a lawyer practicing acquisitions, divestitures and mergers law, business law, corporate financing law
  • William received a M.B.A. degree from Columbia University in 1976, and has been licensed for 51 years
  • William practices in Wilmette, IL

Practice Areas Explained

William Arthur Nyberg's Areas of Practice

Each practice area below reflects the types of cases William Arthur Nyberg 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.

William Arthur Nyberg is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Illinois →

Mergers & Acquisitions

William Arthur Nyberg is one of 49,731 m&a attorneys indexed nationally. Browse m&a 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 Wilmette 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 Wilmette or all attorneys in Illinois.

Frequently Asked

Common questions about William Arthur Nyberg

Where is William Arthur Nyberg's law office located?
William Arthur Nyberg's law practice is located in Wilmette, Illinois. You can contact the office directly through this profile page.
What practice areas does William Arthur Nyberg handle?
William Arthur Nyberg focuses on business, m&a. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has William Arthur Nyberg practiced law?
William Arthur Nyberg has 51+ years of legal experience and has been licensed since 1975.
Where did William Arthur Nyberg go to law school?
William Arthur Nyberg earned their education at (M.B.A. University, 1976); (J.D., 1975).
How can I contact William Arthur Nyberg for a consultation?
You can contact William Arthur Nyberg 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

M.B.A. University
Columbia University
- 1976
J.D.
University of Illinois
- 1975

Bar Admissions

Illinois
Admitted: 1975
U.S. District Court, Southern and Northern Districts of Illinois and U.S. Court of Appeals, Seventh
Admitted: 1975
U.S. Supreme Court
Admitted: 1981

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