Atty. John Anthony Krupa

Atty. John Anthony Krupa

John Anthony Krupa is a lawyer practicing family law, civil litigation, criminal law and 1 other area of law. John received a B.A. degree from St.

Matteson Matteson 32 yrs experience 32 year
Call (224) 524-3129 Book Appointment

Profile Summary

About John Anthony Krupa at a glance

John Anthony Krupa is a Member based in Matteson, Illinois, practicing at McDermott & Krupa, P.C.. They have 32+ years of legal experience, licensed to practice since 1994. Their practice focuses on criminal defense, family law, and litigation. Admitted to practice in Illinois (1994). Educated at John Marshall Law School (J.D., 1994) and St. Mary's College (B.A., 1989). Serands clients in Matteson, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Anthony Krupa is a lawyer practicing family law, civil litigation, criminal law and 1 other area of law
  • John received a B.A. degree from St. Mary's College in 1989, and has been licensed for 32 years
  • John practices at McDermott & Krupa, P.C. in Matteson, IL

Practice Areas Explained

John Anthony Krupa's Areas of Practice

Each practice area below reflects the types of cases John Anthony Krupa 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.

John Anthony Krupa 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.

John Anthony Krupa 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.

John Anthony Krupa 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 Matteson 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 Matteson or all attorneys in Illinois.

Frequently Asked

Common questions about John Anthony Krupa

Where is John Anthony Krupa's law office located?
John Anthony Krupa's law practice is located in Matteson, Illinois. The firm is McDermott & Krupa, P.C.. You can contact the office directly through this profile page.
What practice areas does John Anthony Krupa handle?
John Anthony Krupa focuses on criminal defense, family law, litigation. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has John Anthony Krupa practiced law?
John Anthony Krupa has 32+ years of legal experience and has been licensed since 1994.
Where did John Anthony Krupa go to law school?
John Anthony Krupa earned their education at (J.D., 1994); (B.A., 1989).
How can I contact John Anthony Krupa for a consultation?
You can contact John Anthony Krupa 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.
John Marshall Law School
- 1994
B.A.
St. Mary's College
- 1989

Bar Admissions

Illinois
Admitted: 1994

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