Atty. Dennis Posen

Atty. Dennis Posen

Dennis Posen is a lawyer practicing criminal law, personal injury law, divorce law and 2 other areas of law. Dennis received a A.B. degree from Roosevelt University, and has been licensed for 62 years.

Des Plaines Des Plaines 62 yrs experience 62 year
Call (779) 265-4399 Book Appointment

Profile Summary

About Dennis Posen at a glance

Dennis Posen is a divorce, personal injury, criminal defense, and bankruptcy attorney based in Des Plaines, Illinois. They have 62+ years of legal experience, licensed to practice since 1964. Admitted to practice in Illinois (1964). Educated at John Marshall Law School LL.B. (—) and Roosevelt University A.B. (—). Serands clients in Des Plaines, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Dennis Posen is a lawyer practicing criminal law, personal injury law, divorce law and 2 other areas of law
  • Dennis received a A.B. degree from Roosevelt University, and has been licensed for 62 years
  • Dennis practices in Des Plaines, IL

Practice Areas Explained

Dennis Posen's Areas of Practice

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

Divorce

A divorce attorney guides you through property division, spousal support, custody, and the final decree — contested or uncontested.

Dennis Posen is one of 50,487 divorce attorneys indexed nationally. Browse divorce attorneys in Illinois →

Personal Injury

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

Dennis Posen is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in Illinois →

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.

Dennis Posen is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Illinois →

Bankruptcy & Debt

A bankruptcy attorney can help you eliminate debt, stop creditor harassment, and protect your home through Chapter 7 or Chapter 13.

Dennis Posen is one of 105,321 bankruptcy attorneys indexed nationally. Browse bankruptcy 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 Des Plaines 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 Des Plaines or all attorneys in Illinois.

Frequently Asked

Common questions about Dennis Posen

Where is Dennis Posen's law office located?
Dennis Posen's law practice is located in Des Plaines, Illinois. You can contact the office directly through this profile page.
What practice areas does Dennis Posen handle?
Dennis Posen focuses on divorce, personal injury, criminal defense, bankruptcy. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Dennis Posen practiced law?
Dennis Posen has 62+ years of legal experience and has been licensed since 1964.
Where did Dennis Posen go to law school?
Dennis Posen earned their education at (—); (—).
How can I contact Dennis Posen for a consultation?
You can contact Dennis Posen 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

John Marshall Law School LL.B.
- In Progress
Roosevelt University A.B.
- In Progress

Bar Admissions

Illinois
Admitted: 1964

Reviews

These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.