Atty. William M Detweiler

Atty. William M Detweiler

Mr. William M Detweiler is a lawyer practicing estate planning, domestic relations, corporate law and 5 other areas of law.

Metairie Metairie 63 yrs experience 63 year
Call (504) 474-2079 Book Appointment

Profile Summary

About William M Detweiler at a glance

William M Detweiler is a Member based in Metairie, Louisiana, practicing at Law Offices of William M. Detweiler. They have 63+ years of legal experience, licensed to practice since 1963. Their practice focuses on personal injury, family law, estate planning, business, and estate litigation. Admitted to practice in Louisiana (1963) and U.S. District Court, Eastern District of Louisiana (1963). Educated at Loyola University (J.D., 1963) and Loyola University (B.S.S., 1961). Recognitions include BV Distinguished. Active member of Louisiana State Bar Association. Serands clients in Metairie, LA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. William M Detweiler is a lawyer practicing estate planning, domestic relations, corporate law and 5 other areas of law
  • William received a B.S.S. degree from Loyola University in 1961, and has been licensed for 63 years
  • William practices at Law Offices of William M. Detweiler in Metairie, LA

Practice Areas Explained

William M Detweiler's Areas of Practice

Each practice area below reflects the types of cases William M Detweiler 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.

William M Detweiler is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in Louisiana →

Family Law

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

William M Detweiler is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in Louisiana →

Estate Planning & Probate

An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.

William M Detweiler is one of 226,536 estate planning attorneys indexed nationally. Browse estate planning attorneys in Louisiana →

Business & Corporate Law

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

William M Detweiler is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Louisiana →

Estate & Trust Litigation

William M Detweiler is one of 20,023 estate litigation attorneys indexed nationally. Browse estate litigation attorneys in Louisiana →

Jurisdictional Context

Why local counsel matters in Louisiana

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

Looking for additional Louisiana attorneys? Browse all attorneys in Metairie or all attorneys in Louisiana.

Frequently Asked

Common questions about William M Detweiler

Where is William M Detweiler's law office located?
William M Detweiler's law practice is located in Metairie, Louisiana. The firm is Law Offices of William M. Detweiler. You can contact the office directly through this profile page.
What practice areas does William M Detweiler handle?
William M Detweiler focuses on personal injury, family law, estate planning, business, estate litigation. Each practice area listed reflects experience handling cases of that type in Louisiana.
How long has William M Detweiler practiced law?
William M Detweiler has 63+ years of legal experience and has been licensed since 1963.
Where did William M Detweiler go to law school?
William M Detweiler earned their education at (J.D., 1963); (B.S.S., 1961).
How can I contact William M Detweiler for a consultation?
You can contact William M Detweiler 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 M Detweiler received?
William M Detweiler's notable recognition includes: BV Distinguished.

Education

J.D.
Loyola University
- 1963
B.S.S.
Loyola University
- 1961

Awards

BV Distinguished

Bar Admissions

Louisiana
Admitted: 1963
U.S. District Court, Eastern District of Louisiana
Admitted: 1963

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