Atty. William Daniel Griffin III

Atty. William Daniel Griffin III

William Daniel Griffin III is a lawyer practicing criminal law. William received a B.S.B.A. degree from John Carroll University, and has been licensed for 50 years.

Downers Grove Downers Grove 50 yrs experience 50 year
Call (224) 970-1236 Book Appointment

Profile Summary

About William Daniel Griffin III at a glance

William Daniel Griffin III is a criminal defense attorney based in Downers Grove, Illinois. They have 50+ years of legal experience, licensed to practice since 1976. Admitted to practice in Illinois (1976) and Michigan (1986). Educated at DePaul University J.D. (—) and John Carroll University B.S.B.A. (—). Serands clients in Downers Grove, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William Daniel Griffin III is a lawyer practicing criminal law
  • William received a B.S.B.A. degree from John Carroll University, and has been licensed for 50 years
  • William practices in Downers Grove, IL

Practice Areas Explained

William Daniel Griffin III's Areas of Practice

Each practice area below reflects the types of cases William Daniel Griffin III 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.

William Daniel Griffin III is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense 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 Downers Grove 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 Downers Grove or all attorneys in Illinois.

Frequently Asked

Common questions about William Daniel Griffin III

Where is William Daniel Griffin III's law office located?
William Daniel Griffin III's law practice is located in Downers Grove, Illinois. You can contact the office directly through this profile page.
What practice areas does William Daniel Griffin III handle?
William Daniel Griffin III focuses on criminal defense. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has William Daniel Griffin III practiced law?
William Daniel Griffin III has 50+ years of legal experience and has been licensed since 1976.
Where did William Daniel Griffin III go to law school?
William Daniel Griffin III earned their education at (—); (—).
How can I contact William Daniel Griffin III for a consultation?
You can contact William Daniel Griffin III 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

DePaul University J.D.
- In Progress
John Carroll University B.S.B.A.
- In Progress

Bar Admissions

Illinois
Admitted: 1976
Michigan
Admitted: 1986

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