Atty. William J. Mattix

Atty. William J. Mattix

William J. Mattix is a lawyer practicing advice and representation in employment litigation, insurance, including wrongful discharge and discrimination matters and 23 other areas of law.

Billings Billings 43 yrs experience 43 year
Call (406) 831-0511 Book Appointment

Profile Summary

About William J. Mattix at a glance

William J. Mattix is a Partner based in Billings, Montana, practicing at Crowley Fleck PLLP. They have 43+ years of legal experience, licensed to practice since 1983. Their practice focuses on wrongful termination, contracts, personal injury, family law, and employment. Admitted to practice in Montana (1983). Educated at University of Montana (J.D., 1983) and Carroll College (B.A. Montana, 1978). Recognitions include BV Distinguished. Active member of DRI) Montana Defense Trial Lawyers Association (MDTLA, Professional Affiliations State Bar of Montana Defense Research Institute. Serands clients in Billings, MT and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William J. Mattix is a lawyer practicing advice and representation in employment litigation, insurance, including wrongful discharge and discrimination matters and 23 other areas of law
  • William received a B.A. degree from Carroll College in 1978, and has been licensed for 43 years
  • William practices at Crowley Fleck PLLP in Billings, MT

Practice Areas Explained

William J. Mattix's Areas of Practice

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

Wrongful Termination

William J. Mattix is one of 6,921 wrongful termination attorneys indexed nationally. Browse wrongful termination attorneys in Montana →

Contracts

William J. Mattix is one of 76,762 contracts attorneys indexed nationally. Browse contracts attorneys in Montana →

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.

William J. Mattix is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in Montana →

Family Law

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

William J. Mattix is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in Montana →

Employment Law

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

William J. Mattix is one of 169,120 employment attorneys indexed nationally. Browse employment attorneys in Montana →

Jurisdictional Context

Why local counsel matters in Montana

Practicing law in Montana. Legal matters in Montana are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Billings are typically filed in the local municipal court or the appropriate Montana state district court, depending on subject matter and amount in controversy. An attorney licensed in Montana 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 Montana courts without local counsel or pro hac vice admission.

Looking for additional Montana attorneys? Browse all attorneys in Billings or all attorneys in Montana.

Frequently Asked

Common questions about William J. Mattix

Where is William J. Mattix's law office located?
William J. Mattix's law practice is located in Billings, Montana. The firm is Crowley Fleck PLLP. You can contact the office directly through this profile page.
What practice areas does William J. Mattix handle?
William J. Mattix focuses on wrongful termination, contracts, personal injury, family law, employment. Each practice area listed reflects experience handling cases of that type in Montana.
How long has William J. Mattix practiced law?
William J. Mattix has 43+ years of legal experience and has been licensed since 1983.
Where did William J. Mattix go to law school?
William J. Mattix earned their education at (J.D., 1983); (B.A. Montana, 1978).
How can I contact William J. Mattix for a consultation?
You can contact William J. Mattix 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 J. Mattix received?
William J. Mattix's notable recognition includes: BV Distinguished.

Education

J.D.
University of Montana
- 1983
B.A. Montana
Carroll College
- 1978

Awards

BV Distinguished

Bar Admissions

Montana
Admitted: 1983

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