Atty. Daniel P Larsen

Atty. Daniel P Larsen

Mr. Daniel P Larsen is a lawyer practicing lawsuits & disputes, bankruptcy & debt, antitrust & trade law and 3 other areas of law.

Portland Portland 32 yrs experience 32 year
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Profile Summary

About Daniel P Larsen at a glance

Daniel P Larsen is a Partner based in Portland, Oregon, practicing at Ater Wynne LLP. They have 32+ years of legal experience, licensed to practice since 1994. Their practice focuses on business, ip, bankruptcy, and litigation. Admitted to practice in Oregon U.S. District Court, District of Oregon (1994) and Washington (2012). Educated at Northwestern School of Law of Lewis and Clark College (J.D., 1994) and University of Wisconsin-Madison (B.S., 1990). Recognitions include BV Distinguished. Active member of Multnomah County and American Bar Associations Oregon State Bar, The Owen M, and Panner American Inn of Court. Serands clients in Portland, OR and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Daniel P Larsen is a lawyer practicing lawsuits & disputes, bankruptcy & debt, antitrust & trade law and 3 other areas of law
  • Daniel received a B.S. degree from University of Wisconsin-Madison in 1990, and has been licensed for 32 years
  • Daniel practices at Ater Wynne LLP in Portland, OR

Practice Areas Explained

Daniel P Larsen's Areas of Practice

Each practice area below reflects the types of cases Daniel P Larsen handles, with a brief overview of what that area of law covers.

Business & Corporate Law

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

Daniel P Larsen is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Oregon →

Intellectual Property

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

Daniel P Larsen is one of 106,079 ip attorneys indexed nationally. Browse ip 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.

Daniel P Larsen is one of 105,321 bankruptcy attorneys indexed nationally. Browse bankruptcy attorneys in Oregon →

Civil Litigation

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

Daniel P Larsen is one of 454,532 litigation attorneys indexed nationally. Browse litigation 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 Daniel P Larsen

Where is Daniel P Larsen's law office located?
Daniel P Larsen's law practice is located in Portland, Oregon. The firm is Ater Wynne LLP. You can contact the office directly through this profile page.
What practice areas does Daniel P Larsen handle?
Daniel P Larsen focuses on business, ip, bankruptcy, litigation. Each practice area listed reflects experience handling cases of that type in Oregon.
How long has Daniel P Larsen practiced law?
Daniel P Larsen has 32+ years of legal experience and has been licensed since 1994.
Where did Daniel P Larsen go to law school?
Daniel P Larsen earned their education at (J.D., 1994); (B.S., 1990).
How can I contact Daniel P Larsen for a consultation?
You can contact Daniel P Larsen 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 Daniel P Larsen received?
Daniel P Larsen's notable recognition includes: BV Distinguished.

Education

J.D.
Northwestern School of Law of Lewis and Clark College
- 1994
B.S.
University of Wisconsin-Madison
- 1990

Awards

BV Distinguished

Bar Admissions

Oregon U.S. District Court, District of Oregon
Admitted: 1994
Washington
Admitted: 2012

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