Judge Kirk C. Wintermute: Professional Background and Legal Expertise

Appointed By: Gov. Katherine Brown

Biography

Hon. Kirk C. Wintermute is a judge for the 18th Judicial District Circuit Court of Oregon in Clatsop County. He was appointed to the bench by former Governor Kate Brown in 2022, filling the vacancy created by the retirement of the Hon. Cindee S. Matyas (Ret.).


Prior to his appointment, he was a partner at Kaino & Wintermute in Astoria (2017 to 2022), where he handled criminal defense. He also served as an attorney and advocate for defendants in the Mental Health Treatment Court and was a judge pro tem for the City of Astoria Municipal Court (2014 to 2022). In addition, Wintermute was an adjunct instructor at Clatsop Community College.


He received a B.S. in history and political science from the University of Oregon in 2005. Wintermute then worked as a legal department contractor for Washington Mutual (2007) and a warehouse coordinator at Vulcan, Inc. (2007 to 2009) before completing a J.D. at the University of Oregon School of Law in 2013. He was a member of the Order of the Coif.


While a law student, Wintermute served as a legal assistant at the Law Office of James C. Niedermeyer (2010); a judicial extern for the Lane County Circuit Court (2012); a criminal defense clinic student at the Public Defender’s Services of Lane County, Inc. (2012 to 2013); and a volunteer and clinic student at Lane County Legal Aid (2011 to 2013).


He held a membership with the Oregon Criminal Defense Lawyers Association and was board president of the National Alliance on Mental Health Clatsop County and LiFEBoat Services.

Recent Cases by Hon. Kirk C. Wintermute

On December 6, 2025 a landlord/tenant - residential eviction case was filed in the jurisdiction of Clatsop County. Judge Kirk C. Wintermute presiding.

Filed

Dec 06, 2025

Status

Dismissal

Judge

Hon. Kirk C. Wintermute Trellis Spinner 👉 Discover key insights by exploring more analytics for Kirk C. Wintermute

Court

Circuit

County

Clatsop County, OR

Court Category

Landlord/Tenant - Residential Eviction

Practice Area

Property

Matter Type

Unlawful Detainer

Case Last Refreshed

Jan 09, 2026

On December 3, 2025 a petition custody/support/visitation case was filed in the jurisdiction of Clatsop County. Judge Kirk C. Wintermute presiding.

Filed

Dec 03, 2025

Status

Active

Judge

Hon. Kirk C. Wintermute Trellis Spinner 👉 Discover key insights by exploring more analytics for Kirk C. Wintermute

Court

Circuit

County

Clatsop County, OR

Court Category

Petition Custody/Support/Visitation

Practice Area

Family

Matter Type

Custody,Visitation

Case Last Refreshed

Dec 04, 2025

On November 25, 2025 an identity record case was filed in the jurisdiction of Clatsop County. Judge Kirk C. Wintermute presiding.

Filed

Nov 25, 2025

Status

Closed

Judge

Hon. Kirk C. Wintermute Trellis Spinner 👉 Discover key insights by exploring more analytics for Kirk C. Wintermute

Court

Circuit

County

Clatsop County, OR

Court Category

Identity Record

Practice Area

Family

Matter Type

Name Change

Case Last Refreshed

Nov 26, 2025

On November 13, 2025 a landlord/tenant - residential eviction case was filed in the jurisdiction of Clatsop County. Judge Kirk C. Wintermute presiding.

Filed

Nov 13, 2025

Status

Active

Judge

Hon. Kirk C. Wintermute Trellis Spinner 👉 Discover key insights by exploring more analytics for Kirk C. Wintermute

Court

Circuit

County

Clatsop County, OR

Court Category

Landlord/Tenant - Residential Eviction

Practice Area

Property

Matter Type

Unlawful Detainer

Case Last Refreshed

Dec 04, 2025

On November 5, 2025 a tort - general case was filed in the jurisdiction of Clatsop County. Judge Kirk C. Wintermute presiding.

Filed

Nov 05, 2025

Status

Active

Judge

Hon. Kirk C. Wintermute Trellis Spinner 👉 Discover key insights by exploring more analytics for Kirk C. Wintermute

Court

Circuit

County

Clatsop County, OR

Court Category

Tort - General

Practice Area

Torts

Matter Type

General Torts

Case Last Refreshed

Jan 15, 2026

On September 20, 2025 a dissolution case was filed in the jurisdiction of Clatsop County. Judge Kirk C. Wintermute presiding.

Filed

Sep 20, 2025

Status

Active

Judge

Hon. Kirk C. Wintermute Trellis Spinner 👉 Discover key insights by exploring more analytics for Kirk C. Wintermute

Court

Circuit

County

Clatsop County, OR

Court Category

Dissolution

Practice Area

Family

Matter Type

Divorce,Separation

Case Last Refreshed

Nov 12, 2025

On September 12, 2025 a small claims - general case was filed in the jurisdiction of Clatsop County. Judge Kirk C. Wintermute presiding.

Filed

Sep 12, 2025

Status

Reinstated

Judge

Hon. Kirk C. Wintermute Trellis Spinner 👉 Discover key insights by exploring more analytics for Kirk C. Wintermute

Court

Circuit

County

Clatsop County, OR

Court Category

Small Claims - General

Practice Area

Small Claims

Matter Type

General Small Claims

Case Last Refreshed

Jan 08, 2026

On September 11, 2025 a procedural matters - general case was filed in the jurisdiction of Clatsop County. Judge Kirk C. Wintermute presiding.

Filed

Sep 11, 2025

Status

Active

Judge

Hon. Kirk C. Wintermute Trellis Spinner 👉 Discover key insights by exploring more analytics for Kirk C. Wintermute

Court

Circuit

County

Clatsop County, OR

Court Category

Procedural Matters - General

Case Last Refreshed

Nov 03, 2025

On August 20, 2025 a dissolution case was filed in the jurisdiction of Clatsop County. Judge Kirk C. Wintermute presiding.

Filed

Aug 20, 2025

Status

Active

Judge

Hon. Kirk C. Wintermute Trellis Spinner 👉 Discover key insights by exploring more analytics for Kirk C. Wintermute

Court

Circuit

County

Clatsop County, OR

Court Category

Dissolution

Practice Area

Family

Matter Type

Divorce,Separation

Case Last Refreshed

Oct 03, 2025

On August 15, 2025 a property - general case was filed in the jurisdiction of Clatsop County. Judge Kirk C. Wintermute presiding.

Filed

Aug 15, 2025

Status

Active

Judge

Hon. Kirk C. Wintermute Trellis Spinner 👉 Discover key insights by exploring more analytics for Kirk C. Wintermute

Court

Circuit

County

Clatsop County, OR

Court Category

Property - General

Practice Area

Property

Matter Type

General Property

Case Last Refreshed

Dec 05, 2025

On August 6, 2025 a petition custody/support/visitation case was filed in the jurisdiction of Clatsop County. Judge Kirk C. Wintermute presiding.

Filed

Aug 06, 2025

Status

Active

Judge

Hon. Kirk C. Wintermute Trellis Spinner 👉 Discover key insights by exploring more analytics for Kirk C. Wintermute

Court

Circuit

County

Clatsop County, OR

Court Category

Petition Custody/Support/Visitation

Practice Area

Family

Matter Type

Custody,Visitation

Case Last Refreshed

Nov 10, 2025

On August 6, 2025 a procedural matters - general case was filed in the jurisdiction of Clatsop County. Judge Kirk C. Wintermute presiding.

Filed

Aug 06, 2025

Status

Active

Judge

Hon. Kirk C. Wintermute Trellis Spinner 👉 Discover key insights by exploring more analytics for Kirk C. Wintermute

Court

Circuit

County

Clatsop County, OR

Court Category

Procedural Matters - General

Case Last Refreshed

Sep 12, 2025

On August 1, 2025 a landlord/tenant - residential eviction case was filed in the jurisdiction of Clatsop County. Judge Kirk C. Wintermute presiding.

Filed

Aug 01, 2025

Status

Closed

Judge

Hon. Kirk C. Wintermute Trellis Spinner 👉 Discover key insights by exploring more analytics for Kirk C. Wintermute

Court

Circuit

County

Clatsop County, OR

Court Category

Landlord/Tenant - Residential Eviction

Practice Area

Property

Matter Type

Unlawful Detainer

Case Last Refreshed

Oct 23, 2025

On July 30, 2025 a tort - general case was filed in the jurisdiction of Clatsop County. Judge Kirk C. Wintermute presiding.

Filed

Jul 30, 2025

Status

Active

Judge

Hon. Kirk C. Wintermute Trellis Spinner 👉 Discover key insights by exploring more analytics for Kirk C. Wintermute

Court

Circuit

County

Clatsop County, OR

Court Category

Tort - General

Practice Area

Torts

Matter Type

General Torts

Case Last Refreshed

Jan 12, 2026

On July 21, 2025 a landlord/tenant - residential eviction case was filed in the jurisdiction of Clatsop County. Judge Kirk C. Wintermute presiding.

Filed

Jul 21, 2025

Status

Active

Judge

Hon. Kirk C. Wintermute Trellis Spinner 👉 Discover key insights by exploring more analytics for Kirk C. Wintermute

Court

Circuit

County

Clatsop County, OR

Court Category

Landlord/Tenant - Residential Eviction

Practice Area

Property

Matter Type

Unlawful Detainer

Case Last Refreshed

Sep 16, 2025

On July 16, 2025 an identity record case was filed in the jurisdiction of Clatsop County. Judge Kirk C. Wintermute presiding.

Filed

Jul 16, 2025

Status

Closed

Judge

Hon. Kirk C. Wintermute Trellis Spinner 👉 Discover key insights by exploring more analytics for Kirk C. Wintermute

Court

Circuit

County

Clatsop County, OR

Court Category

Identity Record

Practice Area

Family

Matter Type

Name Change

Case Last Refreshed

Jul 17, 2025

On July 7, 2025 a dissolution case was filed in the jurisdiction of Clatsop County. Judge Kirk C. Wintermute presiding.

Filed

Jul 07, 2025

Status

Active

Judge

Hon. Kirk C. Wintermute Trellis Spinner 👉 Discover key insights by exploring more analytics for Kirk C. Wintermute

Court

Circuit

County

Clatsop County, OR

Court Category

Dissolution

Practice Area

Family

Matter Type

Divorce,Separation

Case Last Refreshed

Jul 21, 2025

On June 23, 2025 a dissolution case was filed in the jurisdiction of Clatsop County. Judge Kirk C. Wintermute presiding.

Filed

Jun 23, 2025

Status

Arbitration

Judge

Hon. Kirk C. Wintermute Trellis Spinner 👉 Discover key insights by exploring more analytics for Kirk C. Wintermute

Court

Circuit

County

Clatsop County, OR

Court Category

Dissolution

Practice Area

Family

Matter Type

Divorce,Separation

Case Last Refreshed

Oct 07, 2025

On June 20, 2025 a dissolution case was filed in the jurisdiction of Clatsop County. Judge Kirk C. Wintermute presiding.

Filed

Jun 20, 2025

Status

Active

Judge

Hon. Kirk C. Wintermute Trellis Spinner 👉 Discover key insights by exploring more analytics for Kirk C. Wintermute

Court

Circuit

County

Clatsop County, OR

Court Category

Dissolution

Practice Area

Family

Matter Type

Divorce,Separation

Case Last Refreshed

Dec 19, 2025

On May 20, 2025 a petition custody/support/visitation case was filed in the jurisdiction of Clatsop County. Judge Kirk C. Wintermute presiding.

Filed

May 20, 2025

Status

Other

Judge

Hon. Kirk C. Wintermute Trellis Spinner 👉 Discover key insights by exploring more analytics for Kirk C. Wintermute

Court

Circuit

County

Clatsop County, OR

Court Category

Petition Custody/Support/Visitation

Practice Area

Family

Matter Type

Custody,Visitation

Case Last Refreshed

Sep 11, 2025

On May 19, 2025 a review - gun permit appeal case was filed in the jurisdiction of Clatsop County. Judge Kirk C. Wintermute presiding.

Filed

May 19, 2025

Status

Active

Judge

Hon. Kirk C. Wintermute Trellis Spinner 👉 Discover key insights by exploring more analytics for Kirk C. Wintermute

Court

Circuit

County

Clatsop County, OR

Court Category

Review - Gun Permit Appeal

Practice Area

Administrative

Matter Type

Licensing

Case Last Refreshed

Jun 09, 2025

On May 5, 2025 a petition custody/support/visitation case was filed in the jurisdiction of Clatsop County. Judge Kirk C. Wintermute presiding.

Filed

May 05, 2025

Status

Active

Judge

Hon. Kirk C. Wintermute Trellis Spinner 👉 Discover key insights by exploring more analytics for Kirk C. Wintermute

Court

Circuit

County

Clatsop County, OR

Court Category

Petition Custody/Support/Visitation

Practice Area

Family

Matter Type

Custody,Visitation

Case Last Refreshed

Jun 23, 2025

On May 2, 2025 a tort - malpractice medical case was filed in the jurisdiction of Clatsop County. Judge Kirk C. Wintermute presiding.

Filed

May 02, 2025

Status

Active

Judge

Hon. Kirk C. Wintermute Trellis Spinner 👉 Discover key insights by exploring more analytics for Kirk C. Wintermute

Court

Circuit

County

Clatsop County, OR

Court Category

Tort - Malpractice Medical

Practice Area

Torts

Matter Type

Malpractice

Case Last Refreshed

Sep 03, 2025

On April 30, 2025 a petition custody/support/visitation case was filed in the jurisdiction of Clatsop County. Judge Kirk C. Wintermute presiding.

Filed

Apr 30, 2025

Status

Active

Judge

Hon. Kirk C. Wintermute Trellis Spinner 👉 Discover key insights by exploring more analytics for Kirk C. Wintermute

Court

Circuit

County

Clatsop County, OR

Court Category

Petition Custody/Support/Visitation

Practice Area

Family

Matter Type

Custody,Visitation

Case Last Refreshed

Aug 07, 2025