Atty. John Brian Manion

Atty. John Brian Manion

John Brian Manion is a lawyer practicing general practice, personal injury, municipal corporation law and 1 other area of law. John received a B.S. degree from University of Illinois in 2001, and has been licensed for 22 years.

Belleville Belleville 22 yrs experience 22 year
Call (618) 491-5821 Book Appointment

Profile Summary

About John Brian Manion at a glance

John Brian Manion is a Member based in Belleville, Illinois, practicing at Weilmuenster Law Group, P.C.. They have 22+ years of legal experience, licensed to practice since 2004. Their practice focuses on personal injury, business, and appellate. Admitted to practice in Illinois (2004), U.S. District Court, Central District of Illinois (2004), Missouri (2007), and Hawaii (2010). Educated at Southern Illinois University (J.D., 2004) and University of Illinois (B.S. Finance, 2001). Serands clients in Belleville, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Brian Manion is a lawyer practicing general practice, personal injury, municipal corporation law and 1 other area of law
  • John received a B.S. degree from University of Illinois in 2001, and has been licensed for 22 years
  • John practices at Weilmuenster Law Group, P.C. in Belleville, IL

Practice Areas Explained

John Brian Manion's Areas of Practice

Each practice area below reflects the types of cases John Brian Manion 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.

John Brian Manion is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in Illinois →

Business & Corporate Law

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

John Brian Manion is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Illinois →

Appellate Practice

Appellate attorneys for civil and criminal appeals at state and federal court.

John Brian Manion is one of 86,319 appellate attorneys indexed nationally. Browse appellate 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 Belleville 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 Belleville or all attorneys in Illinois.

Frequently Asked

Common questions about John Brian Manion

Where is John Brian Manion's law office located?
John Brian Manion's law practice is located in Belleville, Illinois. The firm is Weilmuenster Law Group, P.C.. You can contact the office directly through this profile page.
What practice areas does John Brian Manion handle?
John Brian Manion focuses on personal injury, business, appellate. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has John Brian Manion practiced law?
John Brian Manion has 22+ years of legal experience and has been licensed since 2004.
Where did John Brian Manion go to law school?
John Brian Manion earned their education at (J.D., 2004); (B.S. Finance, 2001).
How can I contact John Brian Manion for a consultation?
You can contact John Brian Manion 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.
Southern Illinois University
- 2004
B.S. Finance
University of Illinois
- 2001

Bar Admissions

Illinois
Admitted: 2004
U.S. District Court, Central District of Illinois
Admitted: 2004
Missouri
Admitted: 2007
Hawaii
Admitted: 2010

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