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Atty. John C. Rosengren

Atty. John C. Rosengren

John C. Rosengren is a lawyer.

Barrington Barrington 54 yrs experience 54 year
Call (224) 331-2902 Book Appointment

Profile Summary

About John C. Rosengren at a glance

John C. Rosengren is an attorney based in Barrington, Illinois. They have 54+ years of legal experience, licensed to practice since 1972. Admitted to practice in New York (1972) and Illinois (2005). Educated at Boston College (J.D., 1971) and Loras College (A.B., 1968). Active member of The Association of the Bar of the City of New York American Bar Association. Serands clients in Barrington, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

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About

  • John C. Rosengren is a lawyer
  • John C. received a A.B. degree from Loras College in 1968, and has been licensed for 54 years
  • John C. practices in Barrington, IL

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 Barrington 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 Barrington or all attorneys in Illinois.

Frequently Asked

Common questions about John C. Rosengren

Where is John C. Rosengren's law office located?
John C. Rosengren's law practice is located in Barrington, Illinois. You can contact the office directly through this profile page.
How long has John C. Rosengren practiced law?
John C. Rosengren has 54+ years of legal experience and has been licensed since 1972.
Where did John C. Rosengren go to law school?
John C. Rosengren earned their education at (J.D., 1971); (A.B., 1968).
How can I contact John C. Rosengren for a consultation?
You can contact John C. Rosengren 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.
Boston College
- 1971
A.B.
Loras College
- 1968

Bar Admissions

New York
Admitted: 1972
Illinois
Admitted: 2005

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