Atty. Catherine Nancy Tetzlaff

Atty. Catherine Nancy Tetzlaff

Catherine Nancy Tetzlaff is a lawyer practicing commercial law, products liability, litigation and 1 other area of law. Catherine received a B.A. degree from Marquette University in 1996, and has been licensed for 24 years.

Chicago Chicago 24 yrs experience 24 year
Call (312) 219-2395 Book Appointment

Profile Summary

About Catherine Nancy Tetzlaff at a glance

Catherine Nancy Tetzlaff is an Associate based in Chicago, Illinois, practicing at Ruberry, Stalmack & Garvey, LLC. They have 24+ years of legal experience, licensed to practice since 2002. Their practice focuses on business, product liability, litigation, and insurance. Admitted to practice in Illinois (2002). Educated at DePaul University College of Law (J.D., 2002) and Marquette University (B.A., 1996). Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Catherine Nancy Tetzlaff is a lawyer practicing commercial law, products liability, litigation and 1 other area of law
  • Catherine received a B.A. degree from Marquette University in 1996, and has been licensed for 24 years
  • Catherine practices at Ruberry, Stalmack & Garvey, LLC in Chicago, IL

Practice Areas Explained

Catherine Nancy Tetzlaff's Areas of Practice

Each practice area below reflects the types of cases Catherine Nancy Tetzlaff 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.

Catherine Nancy Tetzlaff is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Illinois →

Product Liability

Catherine Nancy Tetzlaff is one of 66,193 product liability attorneys indexed nationally. Browse product liability attorneys in Illinois →

Civil Litigation

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

Catherine Nancy Tetzlaff is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Illinois →

Insurance Law

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

Catherine Nancy Tetzlaff 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 Catherine Nancy Tetzlaff

Where is Catherine Nancy Tetzlaff's law office located?
Catherine Nancy Tetzlaff's law practice is located in Chicago, Illinois. The firm is Ruberry, Stalmack & Garvey, LLC. You can contact the office directly through this profile page.
What practice areas does Catherine Nancy Tetzlaff handle?
Catherine Nancy Tetzlaff focuses on business, product liability, litigation, insurance. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Catherine Nancy Tetzlaff practiced law?
Catherine Nancy Tetzlaff has 24+ years of legal experience and has been licensed since 2002.
Where did Catherine Nancy Tetzlaff go to law school?
Catherine Nancy Tetzlaff earned their education at (J.D., 2002); (B.A., 1996).
How can I contact Catherine Nancy Tetzlaff for a consultation?
You can contact Catherine Nancy Tetzlaff 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.
DePaul University College of Law
- 2002
B.A.
Marquette University
- 1996

Bar Admissions

Illinois
Admitted: 2002

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