Atty. David Kerrigan Duffey

Atty. David Kerrigan Duffey

David Kerrigan Duffey is a lawyer. David Kerrigan received a B.A. degree from University of Notre Dame in 2007, and has been licensed for 14 years.

Chicago Chicago 14 yrs experience 14 year
Call (312) 481-8617 Book Appointment

Profile Summary

About David Kerrigan Duffey at a glance

David Kerrigan Duffey is an Attorney based in Chicago, Illinois, practicing at Donohue Brown Mathewson & Smyth LLC. They have 14+ years of legal experience, licensed to practice since 2012. Admitted to practice in Illinois (2012). Educated at Loyola University Chicago School of Law (J.D., 2012) and University of Notre Dame (B.A. University, 2007). Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • David Kerrigan Duffey is a lawyer
  • David Kerrigan received a B.A. degree from University of Notre Dame in 2007, and has been licensed for 14 years
  • David Kerrigan practices at Donohue Brown Mathewson & Smyth LLC in Chicago, 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 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 David Kerrigan Duffey

Where is David Kerrigan Duffey's law office located?
David Kerrigan Duffey's law practice is located in Chicago, Illinois. The firm is Donohue Brown Mathewson & Smyth LLC. You can contact the office directly through this profile page.
How long has David Kerrigan Duffey practiced law?
David Kerrigan Duffey has 14+ years of legal experience and has been licensed since 2012.
Where did David Kerrigan Duffey go to law school?
David Kerrigan Duffey earned their education at (J.D., 2012); (B.A. University, 2007).
How can I contact David Kerrigan Duffey for a consultation?
You can contact David Kerrigan Duffey 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.
Loyola University Chicago School of Law
- 2012
B.A. University
University of Notre Dame
- 2007

Bar Admissions

Illinois
Admitted: 2012

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