Atty. William S. Brennan

Atty. William S. Brennan

William S. Brennan is a lawyer practicing criminal law, domestic relations law, personal injury law and 4 other areas of law.

Portland Portland 47 yrs experience 47 year
Call (971) 396-5911 Book Appointment

Profile Summary

About William S. Brennan at a glance

William S. Brennan is a personal injury, criminal defense, family law, and bankruptcy attorney based in Portland, Oregon. They have 47+ years of legal experience, licensed to practice since 1979. Admitted to practice in Oregon (1979) and Washington (1990). Educated at Lewis and Clark College (J.D., 1978) and Portland State University (B.S., 1973). Serands clients in Portland, OR and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William S. Brennan is a lawyer practicing criminal law, domestic relations law, personal injury law and 4 other areas of law
  • William received a B.S. degree from Portland State University in 1973, and has been licensed for 47 years
  • William practices in Portland, OR

Practice Areas Explained

William S. Brennan's Areas of Practice

Each practice area below reflects the types of cases William S. Brennan 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 S. Brennan is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in Oregon →

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.

William S. Brennan is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Oregon →

Family Law

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

William S. Brennan is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in Oregon →

Bankruptcy & Debt

A bankruptcy attorney can help you eliminate debt, stop creditor harassment, and protect your home through Chapter 7 or Chapter 13.

William S. Brennan is one of 105,321 bankruptcy attorneys indexed nationally. Browse bankruptcy attorneys in Oregon →

Jurisdictional Context

Why local counsel matters in Oregon

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

Looking for additional Oregon attorneys? Browse all attorneys in Portland or all attorneys in Oregon.

Frequently Asked

Common questions about William S. Brennan

Where is William S. Brennan's law office located?
William S. Brennan's law practice is located in Portland, Oregon. You can contact the office directly through this profile page.
What practice areas does William S. Brennan handle?
William S. Brennan focuses on personal injury, criminal defense, family law, bankruptcy. Each practice area listed reflects experience handling cases of that type in Oregon.
How long has William S. Brennan practiced law?
William S. Brennan has 47+ years of legal experience and has been licensed since 1979.
Where did William S. Brennan go to law school?
William S. Brennan earned their education at (J.D., 1978); (B.S., 1973).
How can I contact William S. Brennan for a consultation?
You can contact William S. Brennan 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.
Lewis and Clark College
- 1978
B.S.
Portland State University
- 1973

Bar Admissions

Oregon
Admitted: 1979
Washington
Admitted: 1990

Reviews

These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.