Atty. William Patrick Gavin

Atty. William Patrick Gavin

William Patrick Gavin is a lawyer practicing personal injury, federal employers liability act, toxic tort and 7 other areas of law. William received a A.B. degree from St.

Belleville Belleville 46 yrs experience 46 year
Call (618) 418-4409 Book Appointment

Federal Employers Liability Act & More Attorney · Serving Belleville, IL · 46+ Years Experience

Profile Summary

About William Patrick Gavin at a Glance

William Patrick Gavin is a Member based in Belleville, Illinois, practicing at Gavin Law Firm. They have 46+ years of legal experience, licensed to practice since 1980. Their practice focuses on personal injury, employment, business, product liability, and litigation. Admitted to practice in Illinois (1980), Missouri U.S. Court of Appeals, Seventh Circuit U.S. Court of Appeals, Eighth Circuit U.S. District (1982), Tennessee (2009), and Arkansas (2012). Educated at St. Louis University (J.D., 1980) and St. Louis University (A.B., 1977). Recognitions include AV Preeminent. Active member of The Bar Association of Metropolitan St, Louis St, and Clair County (Director, 1984-1985), Illinois State and American Bar Associations The Missouri Bar The Association of Trial Lawyers of America Illinois Trial Lawyers Association Missouri Association of Trial Attorneys. Serves clients in Belleville, IL and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About William Patrick Gavin

  • William Patrick Gavin is a lawyer practicing personal injury, federal employers liability act, toxic tort and 7 other areas of law
  • William received a A.B. degree from St. Louis University in 1977, and has been licensed for 46 years
  • William practices at Gavin Law Firm in Belleville, IL

Practice Areas Explained

William Patrick Gavin's Areas of Legal Practice

Each practice area below reflects the types of cases William Patrick Gavin handles, with a practical overview of what that area of law involves and how it may apply to your situation in Belleville.

Personal Injury in Belleville

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.

William Patrick Gavin is one of 262,557 personal injury attorneys indexed nationally. Browse personal injury attorneys in Illinois →

Employment Law in Belleville

Employment lawyers represent workers in wrongful termination, discrimination, harassment, wage & hour disputes, and severance negotiations.

William Patrick Gavin is one of 167,770 employment attorneys indexed nationally. Browse employment attorneys in Illinois →

Business & Corporate Law in Belleville

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

William Patrick Gavin is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Illinois →

Product Liability in Belleville

William Patrick Gavin is one of 65,610 product liability attorneys indexed nationally. Browse product liability attorneys in Illinois →

Civil Litigation in Belleville

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

William Patrick Gavin is one of 450,751 litigation attorneys indexed nationally. Browse litigation attorneys in Illinois →

Jurisdictional Context

Why Local Counsel Matters in Belleville

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 venue, 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.

Belleville Courts and Legal Process

Choosing a Belleville-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional Illinois attorneys? Browse all attorneys in Belleville or all attorneys in Illinois.

Frequently Asked

Common Questions About William Patrick Gavin

Where is William Patrick Gavin's law office located?
William Patrick Gavin's law practice is located in Belleville, Illinois. The firm is Gavin Law Firm. You can contact the office directly through this profile page.
What practice areas does William Patrick Gavin handle?
William Patrick Gavin focuses on personal injury, employment, business, product liability, litigation. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has William Patrick Gavin practiced law?
William Patrick Gavin has 46+ years of legal experience and has been licensed since 1980.
Where did William Patrick Gavin go to law school?
William Patrick Gavin earned their education at (J.D., 1980); (A.B., 1977).
How can I contact William Patrick Gavin for a consultation?
You can contact William Patrick Gavin 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 William Patrick Gavin received?
William Patrick Gavin's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Belleville Choose William Patrick Gavin

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish William Patrick Gavin's practice in the field of personal injury, employment, business, product liability, and litigation.

Decade-Tested Legal Experience

William Patrick Gavin brings 46+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in Illinois, Missouri U.S. Court of Appeals, Seventh Circuit U.S. Court of Appeals, Eighth Circuit U.S. District , and Tennessee, William Patrick Gavin can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering personal injury, employment, and business, William Patrick Gavin can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Belleville

A Belleville-based practice means William Patrick Gavin attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues William Patrick Gavin Handles in Belleville

Below is a representative sample of the types of matters William Patrick Gavin has experience with under Illinois law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Car accident injury claims
Personal Injury
Slip and fall cases
Personal Injury
Wrongful death suits
Personal Injury
Workers' compensation appeals
Personal Injury
Wrongful termination claims
Employment
Workplace discrimination
Employment
Wage and hour disputes
Employment
Non-compete agreement review
Employment
Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business

This list is illustrative, not exhaustive. Contact William Patrick Gavin directly to discuss the specifics of your situation.

Search Reference

How People Find William Patrick Gavin Online

Prospective clients searching for legal help in Belleville commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like William Patrick Gavin.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with William Patrick Gavin directly.

Education & Law School Background

J.D.
St. Louis University
- 1980
A.B.
St. Louis University
- 1977

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

Illinois
Admitted: 1980
Missouri U.S. Court of Appeals, Seventh Circuit U.S. Court of Appeals, Eighth Circuit U.S. District
Admitted: 1982
Tennessee
Admitted: 2009
Arkansas
Admitted: 2012

Client Reviews & Ratings — William Patrick Gavin

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