Atty. Ger P. O'Donnell

Atty. Ger P. O'Donnell

Ger P. O'Donnell is a lawyer practicing general practice, banking & finance, cdos and clos and 5 other areas of law.

Chicago Chicago 34 yrs experience 34 year
Call (312) 535-4941 Book Appointment

Profile Summary

About Ger P. O'Donnell at a glance

Ger P. O'Donnell is a Partner based in Chicago, Illinois, practicing at Mayer Brown Llp. They have 34+ years of legal experience, licensed to practice since 1992. Their practice focuses on business and insurance. Admitted to practice in Illinois (1992). Educated at The University of Michigan Law School (J.D., 1992) and University of Illinois (B.S., 1989). Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Ger P. O'Donnell is a lawyer practicing general practice, banking & finance, cdos and clos and 5 other areas of law
  • Ger received a B.S. degree from University of Illinois in 1989, and has been licensed for 34 years
  • Ger practices at Mayer Brown LLP in Chicago, IL

Practice Areas Explained

Ger P. O'Donnell's Areas of Practice

Each practice area below reflects the types of cases Ger P. O'Donnell 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.

Ger P. O'Donnell is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Illinois →

Insurance Law

Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.

Ger P. O'Donnell is one of 121,912 insurance attorneys indexed nationally. Browse insurance 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 Ger P. O'Donnell

Where is Ger P. O'Donnell's law office located?
Ger P. O'Donnell'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 Ger P. O'Donnell handle?
Ger P. O'Donnell focuses on business, insurance. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Ger P. O'Donnell practiced law?
Ger P. O'Donnell has 34+ years of legal experience and has been licensed since 1992.
Where did Ger P. O'Donnell go to law school?
Ger P. O'Donnell earned their education at (J.D., 1992); (B.S., 1989).
How can I contact Ger P. O'Donnell for a consultation?
You can contact Ger P. O'Donnell 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.
The University of Michigan Law School
- 1992
B.S.
University of Illinois
- 1989

Bar Admissions

Illinois
Admitted: 1992

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