Atty. Joseph J. Duffy

Atty. Joseph J. Duffy

Joseph J. Duffy is a lawyer practicing commercial litigation, white collar criminal defense, commercial.

Chicago Chicago 47 yrs experience 47 year
Call (412) 397-7278 Book Appointment

Profile Summary

About Joseph J. Duffy at a glance

Joseph J. Duffy is a Member based in Chicago, Illinois, practicing at Stetler, Duffy & Rotert, Ltd.. They have 47+ years of legal experience, licensed to practice since 1979. Their practice focuses on criminal defense, business, white collar, and litigation. Admitted to practice in Illinois U.S. District Court, Northern District of Illinois including Trial Bar U.S. Court of Appeal (1979) and U.S. Tax Court (1990). Educated at John Marshall Law School (J.D., 1979) and DePaul University (B.S., 1973). Recognitions include AV Preeminent. Active member of American Bar Association (Member, White Collar Crime Committee) American College of Trial Lawyers National Association of Criminal Defense Lawyers. Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Joseph J. Duffy is a lawyer practicing commercial litigation, white collar criminal defense, commercial
  • Joseph received a B.S. degree from DePaul University in 1973, and has been licensed for 47 years
  • Joseph practices at Stetler, Duffy & Rotert, Ltd. in Chicago, IL

Practice Areas Explained

Joseph J. Duffy's Areas of Practice

Each practice area below reflects the types of cases Joseph J. Duffy handles, with a brief overview of what that area of law covers.

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

Joseph J. Duffy is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Illinois →

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Joseph J. Duffy is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Illinois →

White Collar Crimes

Joseph J. Duffy is one of 20,025 white collar attorneys indexed nationally. Browse white collar attorneys in Illinois →

Civil Litigation

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

Joseph J. Duffy 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 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 Joseph J. Duffy

Where is Joseph J. Duffy's law office located?
Joseph J. Duffy's law practice is located in Chicago, Illinois. The firm is Stetler, Duffy & Rotert, Ltd.. You can contact the office directly through this profile page.
What practice areas does Joseph J. Duffy handle?
Joseph J. Duffy focuses on criminal defense, business, white collar, litigation. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Joseph J. Duffy practiced law?
Joseph J. Duffy has 47+ years of legal experience and has been licensed since 1979.
Where did Joseph J. Duffy go to law school?
Joseph J. Duffy earned their education at (J.D., 1979); (B.S., 1973).
How can I contact Joseph J. Duffy for a consultation?
You can contact Joseph J. Duffy 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.
What awards or recognition has Joseph J. Duffy received?
Joseph J. Duffy's notable recognition includes: AV Preeminent.

Education

J.D.
John Marshall Law School
- 1979
B.S.
DePaul University
- 1973

Awards

AV Preeminent

Bar Admissions

Illinois U.S. District Court, Northern District of Illinois including Trial Bar U.S. Court of Appeal
Admitted: 1979
U.S. Tax Court
Admitted: 1990

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