Atty. Peter M. DeLongis

Atty. Peter M. DeLongis

Peter M. DeLongis is a lawyer practicing family law, personal injury, criminal law and 2 other areas of law.

Oakbrook Terrace Oakbrook Terrace 44 yrs experience 44 year
Call (331) 246-1566 Book Appointment

Profile Summary

About Peter M. DeLongis at a glance

Peter M. DeLongis is a Member based in Oakbrook Terrace, Illinois, practicing at The Law Offices of Peter M. DeLongis, Ltd.. They have 44+ years of legal experience, licensed to practice since 1982. Their practice focuses on personal injury, criminal defense, family law, and litigation. Admitted to practice in Illinois (1982) and U.S. District Court, Northern District of Illinois U.S. District Court, Northern District of Illinoi (1982). Educated at Illinois Institute of Technology/Chicago-Kent College of Law (J.D., 1982) and Northern Illinois University (B.S., 1978). Recognitions include AV Preeminent. Active member of DuPage County, Illinois State and American Bar Associations United States Court of Federal Claims Bar Association Justinian Society of Lawyers. Serands clients in Oakbrook Terrace, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Peter M. DeLongis is a lawyer practicing family law, personal injury, criminal law and 2 other areas of law
  • Peter M. received a B.S. degree from Northern Illinois University in 1978, and has been licensed for 44 years
  • Peter M. practices at The Law Offices of Peter M. DeLongis, Ltd. in Oakbrook Terrace, IL

Practice Areas Explained

Peter M. DeLongis's Areas of Practice

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

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.

Peter M. DeLongis 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.

Peter M. DeLongis is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Illinois →

Family Law

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

Peter M. DeLongis is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in Illinois →

Civil Litigation

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

Peter M. DeLongis 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 Oakbrook Terrace 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 Oakbrook Terrace or all attorneys in Illinois.

Frequently Asked

Common questions about Peter M. DeLongis

Where is Peter M. DeLongis's law office located?
Peter M. DeLongis's law practice is located in Oakbrook Terrace, Illinois. The firm is The Law Offices of Peter M. DeLongis, Ltd.. You can contact the office directly through this profile page.
What practice areas does Peter M. DeLongis handle?
Peter M. DeLongis focuses on personal injury, criminal defense, family law, litigation. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Peter M. DeLongis practiced law?
Peter M. DeLongis has 44+ years of legal experience and has been licensed since 1982.
Where did Peter M. DeLongis go to law school?
Peter M. DeLongis earned their education at (J.D., 1982); (B.S., 1978).
How can I contact Peter M. DeLongis for a consultation?
You can contact Peter M. DeLongis 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 Peter M. DeLongis received?
Peter M. DeLongis's notable recognition includes: AV Preeminent.

Education

J.D.
Illinois Institute of Technology/Chicago-Kent College of Law
- 1982
B.S.
Northern Illinois University
- 1978

Awards

AV Preeminent

Bar Admissions

Illinois
Admitted: 1982
U.S. District Court, Northern District of Illinois U.S. District Court, Northern District of Illinoi
Admitted: 1982

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