Judge Cassie Woo: Professional Background and Legal Expertise

Maricopa County Superior Court, Department 1093/8

Appointed By: Gov. Douglas A. Ducey, Jr.

Biography

Hon. Cassie Woo is a judge for the Maricopa County Superior Court in Arizona. She was appointed to the bench by Governor Doug Ducey in 2019.


During her judicial tenure, Woo has held an assignment in the Juvenile Court.


Prior to her appointment, she worked for eleven years as an Assistant United States Attorney with the United States Attorney’s Office for the District of Arizona beginning in 2008. During her tenure there, Woo was section chief of the General Crimes Section. She prosecuted federal crimes involving immigration, drug trafficking, and violent crimes, as well as airport and airplane-related crimes in cooperation with the Federal Bureau of Investigation’s Joint Terrorism Task Force.


Before that, Woo served as an assistant attorney general with the Arizona Attorney General’s Office (2004 to 2008) and worked for one year in the Office of General Counsel with the United States Nuclear Regulatory Commission (2002 to 2003).


She received a B.A. in political science from Loyola University Chicago in 1988. Woo then completed a J.D. at the University of Arizona, James E. Rogers College of Law in 2001.


After graduating from law school, she began her legal career as a clerk for the Hon. Frederick J. Martone, first with the Arizona Supreme Court and then the United States District Court for the District of Arizona and the (2001 to 2002).

Recent Cases by Hon. Cassie Woo

On March 20, 2024 a family court with children case was filed in the jurisdiction of Maricopa County. Judge Woo, Cassie presiding.

Filed

Mar 20, 2024

Status

Other

Judge

Hon. Woo, Cassie Trellis Spinner 👉 Discover key insights by exploring more analytics for Woo, Cassie

Court

Superior

County

Maricopa County, AZ

Category

Family Court With Children

Practice Area

Family

Matter Type

General Family

Case Last Refreshed

Mar 22, 2024

On March 20, 2024 a family court with children case was filed in the jurisdiction of Maricopa County. Judge Woo, Cassie presiding.

Filed

Mar 20, 2024

Status

Other

Judge

Hon. Woo, Cassie Trellis Spinner 👉 Discover key insights by exploring more analytics for Woo, Cassie

Court

Superior

County

Maricopa County, AZ

Category

Family Court With Children

Practice Area

Family

Matter Type

General Family

Case Last Refreshed

Mar 23, 2024

On March 18, 2024 a family court with children case was filed in the jurisdiction of Maricopa County. Judge Woo, Cassie presiding.

Filed

Mar 18, 2024

Status

Other

Judge

Hon. Woo, Cassie Trellis Spinner 👉 Discover key insights by exploring more analytics for Woo, Cassie

Court

Superior

County

Maricopa County, AZ

Category

Family Court With Children

Practice Area

Family

Matter Type

General Family

Case Last Refreshed

Mar 19, 2024

On March 15, 2024 a family court with children case was filed in the jurisdiction of Maricopa County. Judge Woo, Cassie presiding.

Filed

Mar 15, 2024

Status

Other

Judge

Hon. Woo, Cassie Trellis Spinner 👉 Discover key insights by exploring more analytics for Woo, Cassie

Court

Superior

County

Maricopa County, AZ

Category

Family Court With Children

Practice Area

Family

Matter Type

General Family

Case Last Refreshed

Mar 19, 2024

On March 15, 2024 a family court with children case was filed in the jurisdiction of Maricopa County. Judge Woo, Cassie presiding.

Filed

Mar 15, 2024

Judge

Hon. Woo, Cassie Trellis Spinner 👉 Discover key insights by exploring more analytics for Woo, Cassie

Court

Superior

County

Maricopa County, AZ

Category

Family Court With Children

Practice Area

Family

Matter Type

General Family

Case Last Refreshed

Mar 20, 2024

On March 14, 2024 a family court with children case was filed in the jurisdiction of Maricopa County. Judge Woo, Cassie presiding.

Filed

Mar 14, 2024

Judge

Hon. Woo, Cassie Trellis Spinner 👉 Discover key insights by exploring more analytics for Woo, Cassie

Court

Superior

County

Maricopa County, AZ

Category

Family Court With Children

Practice Area

Family

Matter Type

General Family

Case Last Refreshed

Mar 20, 2024

On March 14, 2024 a family court with children case was filed in the jurisdiction of Maricopa County. Judge Woo, Cassie presiding.

Filed

Mar 14, 2024

Judge

Hon. Woo, Cassie Trellis Spinner 👉 Discover key insights by exploring more analytics for Woo, Cassie

Court

Superior

County

Maricopa County, AZ

Category

Family Court With Children

Practice Area

Family

Matter Type

General Family

Case Last Refreshed

Mar 20, 2024

On March 13, 2024 a family court with children case was filed in the jurisdiction of Maricopa County. Judge Woo, Cassie presiding.

Filed

Mar 13, 2024

Judge

Hon. Woo, Cassie Trellis Spinner 👉 Discover key insights by exploring more analytics for Woo, Cassie

Court

Superior

County

Maricopa County, AZ

Category

Family Court With Children

Practice Area

Family

Matter Type

General Family

Case Last Refreshed

Mar 15, 2024

On March 13, 2024 a family court with children case was filed in the jurisdiction of Maricopa County. Judge Woo, Cassie presiding.

Filed

Mar 13, 2024

Judge

Hon. Woo, Cassie Trellis Spinner 👉 Discover key insights by exploring more analytics for Woo, Cassie

Court

Superior

County

Maricopa County, AZ

Category

Family Court With Children

Practice Area

Family

Matter Type

General Family

Case Last Refreshed

Mar 15, 2024

On March 12, 2024 a family court with children case was filed in the jurisdiction of Maricopa County. Judge Woo, Cassie presiding.

Filed

Mar 12, 2024

Judge

Hon. Woo, Cassie Trellis Spinner 👉 Discover key insights by exploring more analytics for Woo, Cassie

Court

Superior

County

Maricopa County, AZ

Category

Family Court With Children

Practice Area

Family

Matter Type

General Family

Case Last Refreshed

Mar 13, 2024

On March 11, 2024 a family court with children case was filed in the jurisdiction of Maricopa County. Judge Woo, Cassie presiding.

Filed

Mar 11, 2024

Status

Other

Judge

Hon. Woo, Cassie Trellis Spinner 👉 Discover key insights by exploring more analytics for Woo, Cassie

Court

Superior

County

Maricopa County, AZ

Category

Family Court With Children

Practice Area

Family

Matter Type

General Family

Case Last Refreshed

Mar 13, 2024

On March 11, 2024 a family court with children case was filed in the jurisdiction of Maricopa County. Judge Woo, Cassie presiding.

Filed

Mar 11, 2024

Status

Other

Judge

Hon. Woo, Cassie Trellis Spinner 👉 Discover key insights by exploring more analytics for Woo, Cassie

Court

Superior

County

Maricopa County, AZ

Category

Family Court With Children

Practice Area

Family

Matter Type

General Family

Case Last Refreshed

Mar 12, 2024

On March 11, 2024 a family court with children case was filed in the jurisdiction of Maricopa County. Judge Woo, Cassie presiding.

Filed

Mar 11, 2024

Judge

Hon. Woo, Cassie Trellis Spinner 👉 Discover key insights by exploring more analytics for Woo, Cassie

Court

Superior

County

Maricopa County, AZ

Category

Family Court With Children

Practice Area

Family

Matter Type

General Family

Case Last Refreshed

Mar 14, 2024

On March 8, 2024 a family court with children case was filed in the jurisdiction of Maricopa County. Judge Woo, Cassie presiding.

Filed

Mar 08, 2024

Status

Other

Judge

Hon. Woo, Cassie Trellis Spinner 👉 Discover key insights by exploring more analytics for Woo, Cassie

Court

Maricopa County

County

Maricopa County, AZ

Category

Family Court With Children

Practice Area

Family

Matter Type

General Family

Case Last Refreshed

Mar 08, 2024

On March 6, 2024 a family court with children case was filed in the jurisdiction of Maricopa County. Judge Woo, Cassie presiding.

Filed

Mar 06, 2024

Judge

Hon. Woo, Cassie Trellis Spinner 👉 Discover key insights by exploring more analytics for Woo, Cassie

Court

Maricopa County

County

Maricopa County, AZ

Category

Family Court With Children

Practice Area

Family

Matter Type

General Family

Case Last Refreshed

Mar 07, 2024

On March 6, 2024 a family court with children case was filed in the jurisdiction of Maricopa County. Judge Woo, Cassie presiding.

Filed

Mar 06, 2024

Status

Other

Judge

Hon. Woo, Cassie Trellis Spinner 👉 Discover key insights by exploring more analytics for Woo, Cassie

Court

Maricopa County

County

Maricopa County, AZ

Category

Family Court With Children

Practice Area

Family

Matter Type

General Family

Case Last Refreshed

Mar 06, 2024

On March 5, 2024 a family court with children case was filed in the jurisdiction of Maricopa County. Judge Woo, Cassie presiding.

Filed

Mar 05, 2024

Judge

Hon. Woo, Cassie Trellis Spinner 👉 Discover key insights by exploring more analytics for Woo, Cassie

Court

Maricopa County

County

Maricopa County, AZ

Category

Family Court With Children

Practice Area

Family

Matter Type

General Family

Case Last Refreshed

Mar 08, 2024

On March 5, 2024 a family court with children case was filed in the jurisdiction of Maricopa County. Judge Woo, Cassie presiding.

Filed

Mar 05, 2024

Judge

Hon. Woo, Cassie Trellis Spinner 👉 Discover key insights by exploring more analytics for Woo, Cassie

Court

Maricopa County

County

Maricopa County, AZ

Category

Family Court With Children

Practice Area

Family

Matter Type

General Family

Case Last Refreshed

Mar 08, 2024

On March 4, 2024 a family court with children case was filed in the jurisdiction of Maricopa County. Judge Woo, Cassie presiding.

Filed

Mar 04, 2024

Judge

Hon. Woo, Cassie Trellis Spinner 👉 Discover key insights by exploring more analytics for Woo, Cassie

Court

Maricopa County

County

Maricopa County, AZ

Category

Family Court With Children

Practice Area

Family

Matter Type

General Family

Case Last Refreshed

Mar 05, 2024

On March 4, 2024 a family court with children case was filed in the jurisdiction of Maricopa County. Judge Woo, Cassie presiding.

Filed

Mar 04, 2024

Judge

Hon. Woo, Cassie Trellis Spinner 👉 Discover key insights by exploring more analytics for Woo, Cassie

Court

Maricopa County

County

Maricopa County, AZ

Category

Family Court With Children

Practice Area

Family

Matter Type

General Family

Case Last Refreshed

Mar 07, 2024

On March 1, 2024 a family court with children case was filed in the jurisdiction of Maricopa County. Judge Woo, Cassie presiding.

Filed

Mar 01, 2024

Judge

Hon. Woo, Cassie Trellis Spinner 👉 Discover key insights by exploring more analytics for Woo, Cassie

Court

Maricopa County

County

Maricopa County, AZ

Category

Family Court With Children

Practice Area

Family

Matter Type

General Family

Case Last Refreshed

Mar 06, 2024

On February 29, 2024 a family court with children case was filed in the jurisdiction of Maricopa County. Judge Woo, Cassie presiding.

Filed

Feb 29, 2024

Judge

Hon. Woo, Cassie Trellis Spinner 👉 Discover key insights by exploring more analytics for Woo, Cassie

Court

Maricopa County

County

Maricopa County, AZ

Category

Family Court With Children

Practice Area

Family

Matter Type

General Family

Case Last Refreshed

Mar 02, 2024

On February 29, 2024 a family court with children case was filed in the jurisdiction of Maricopa County. Judge Woo, Cassie presiding.

Filed

Feb 29, 2024

Status

Other

Judge

Hon. Woo, Cassie Trellis Spinner 👉 Discover key insights by exploring more analytics for Woo, Cassie

Court

Maricopa County

County

Maricopa County, AZ

Category

Family Court With Children

Practice Area

Family

Matter Type

General Family

Case Last Refreshed

Mar 02, 2024

On February 29, 2024 a family court with children case was filed in the jurisdiction of Maricopa County. Judge Woo, Cassie presiding.

Filed

Feb 29, 2024

Status

Other

Judge

Hon. Woo, Cassie Trellis Spinner 👉 Discover key insights by exploring more analytics for Woo, Cassie

Court

Maricopa County

County

Maricopa County, AZ

Category

Family Court With Children

Practice Area

Family

Matter Type

General Family

Case Last Refreshed

Mar 04, 2024

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