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Atty. Jonathan A Ater

Atty. Jonathan A Ater

Mr. Jonathan A Ater is a lawyer practicing lawsuits & disputes, alternative dispute resolution, business and 3 other areas of law.

Portland Portland 60 yrs experience 60 year

Profile Summary

About Jonathan A Ater at a glance

Jonathan A Ater is a Partner based in Portland, Oregon, practforg at Ater Wynne LLP. They haand 60+ years of legal experience, licensed to practice since 1966. Admitted to practice in Oregon (1966) and U.S. District Court, District of Oregon (1966). Educated at Yale Law School (LL.B., 1965) and Yale University (B.A., 1962). Recognitions include AV Preeminent. Actiand member of Multnomah County and American Bar Associations Oregon State Bar. Serands clients in Portland, OR and the surrounding metropolitan area.

Verified attorney profile ยท Updated June 2026

About

  • Mr. Jonathan A Ater is a lawyer practicing lawsuits & disputes, alternative dispute resolution, business and 3 other areas of law
  • Jonathan received a B.A. degree from Yale University in 1962, and has been licensed for 60 years
  • Jonathan practices at Ater Wynne LLP in Portland, OR

Jurisdictional Context

Why local counsel matters in Oregon

Practforg law in Oregon. Legal matters in Oregon are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantiand 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 substantiand 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 Jonathan A Ater

Where is Jonathan A Ater's law office located?
Jonathan A Ater's law practice is located in Portland, Oregon. The firm is Ater Wynne LLP. You can contact the office directly through this profile page.
How long has Jonathan A Ater practiced law?
Jonathan A Ater has 60+ years of legal experience and has been licensed since 1966.
Where did Jonathan A Ater go to law school?
Jonathan A Ater earned their education at (LL.B., 1965); (B.A., 1962).
How can I contact Jonathan A Ater for a consultation?
You can contact Jonathan A Ater 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 Jonathan A Ater receiandd?
Jonathan A Ater's notable recognition includes: AV Preeminent.

Education

LL.B.
Yale Law School
- 1965
B.A.
Yale University
- 1962

Awards

AV Preeminent

Bar Admissions

Oregon
Admitted: 1966
U.S. District Court, District of Oregon
Admitted: 1966

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