Atty. Margaret Suzanne Determan

Atty. Margaret Suzanne Determan

Margaret Suzanne Determan is a lawyer practicing litigation, general practice. Margaret received a B.S. degree from University of Iowa in 1980, and has been licensed for 42 years.

Lake Forest Lake Forest 42 yrs experience 42 year
Call (224) 461-8172 Book Appointment

Profile Summary

About Margaret Suzanne Determan at a glance

Margaret Suzanne Determan is a litigation attorney based in Lake Forest, Illinois. They have 42+ years of legal experience, licensed to practice since 1984. Admitted to practice in Illinois U.S. District Court, Northern District of Illinois (1984) and New York U.S. District Court, Southern District of New York U.S. District Court, Eastern District of (1991). Educated at Columbia University (J.D., 1984) and University of Iowa (B.S., 1980). Serands clients in Lake Forest, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Margaret Suzanne Determan is a lawyer practicing litigation, general practice
  • Margaret received a B.S. degree from University of Iowa in 1980, and has been licensed for 42 years
  • Margaret practices in Lake Forest, IL

Practice Areas Explained

Margaret Suzanne Determan's Areas of Practice

Each practice area below reflects the types of cases Margaret Suzanne Determan handles, with a brief overview of what that area of law covers.

Civil Litigation

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

Margaret Suzanne Determan is one of 454,532 litigation attorneys indexed nationally. Browse litigation 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 Lake Forest 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 Lake Forest or all attorneys in Illinois.

Frequently Asked

Common questions about Margaret Suzanne Determan

Where is Margaret Suzanne Determan's law office located?
Margaret Suzanne Determan's law practice is located in Lake Forest, Illinois. You can contact the office directly through this profile page.
What practice areas does Margaret Suzanne Determan handle?
Margaret Suzanne Determan focuses on litigation. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Margaret Suzanne Determan practiced law?
Margaret Suzanne Determan has 42+ years of legal experience and has been licensed since 1984.
Where did Margaret Suzanne Determan go to law school?
Margaret Suzanne Determan earned their education at (J.D., 1984); (B.S., 1980).
How can I contact Margaret Suzanne Determan for a consultation?
You can contact Margaret Suzanne Determan 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.

Practice Areas

Education

J.D.
Columbia University
- 1984
B.S.
University of Iowa
- 1980

Bar Admissions

Illinois U.S. District Court, Northern District of Illinois
Admitted: 1984
New York U.S. District Court, Southern District of New York U.S. District Court, Eastern District of
Admitted: 1991

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