Judge Marc A. Hammer: Professional Background and Legal Expertise

Appointed By: Gov. James E. Doyle, Jr.

Biography

The Hon. Marc A. Hammer is a judge for the Brown County Circuit Court of Wisconsin. He was appointed to the bench by former Governor Jim Doyle in 2008, filling a vacancy created by the retirement of the Hon. Peter Naze.


Hammer has held assignments as the Presiding Judge of the Brown County Drug Treatment Court. He also serves on the Executive Committee of the Domestic Violence Inter-Agency Committee and the Brown County Coordinated Community Response Team.


Prior to his appointment, Hammer was a senior partner at Stellpflug, Janssen, Hammer, Kirschling & Bartels, a law firm he joined in 1994.


Hammer earned a bachelor’s degree in political science, history, and psychology from the University of Illinois at Urbana-Champaign in 1986. He then completed a J.D. at the University of Missouri School of Law in 1989. As a law student, Hammer sat as a member of the University of Missouri Law Review.


He is admitted to practice in Wisconsin (1989) and Illinois (1990).


After graduating from law school, Hammer entered into private practice in Green Bay and De Pere, where he specialized in civil litigation and family law matters. He supplemented his practice by teaching business law, media law, and trial advocacy at St. Norbert College.


His memberships have included the American Bar Association, the Wisconsin State Bar Association, the Brown County Bar Association, and the National Board of Trial Advocacy. He also sat on the State of Wisconsin Bar of Board Examiners, the State Supreme Court Civil Jury Instruction Committee, and the Village of Ashwaubenon Ethics Committee.

Recent Cases by Hon. Marc A. Hammer

On April 26, 2024 a criminal case was filed in the jurisdiction of Brown County. Judge Hammer, Marc A. presiding.

Filed

Apr 26, 2024

Status

Active

Judge

Hon. Hammer, Marc A. Trellis Spinner 👉 Discover key insights by exploring more analytics for Hammer, Marc A.

Court

Brown County

County

Brown County, WI

Category

Criminal

Practice Area

Criminal

Matter Type

General Criminal

Case Last Refreshed

Apr 27, 2024

On April 24, 2024 a criminal case was filed in the jurisdiction of Brown County. Judge Hammer, Marc A. presiding.

Filed

Apr 24, 2024

Status

Active

Judge

Hon. Hammer, Marc A. Trellis Spinner 👉 Discover key insights by exploring more analytics for Hammer, Marc A.

Court

Brown County

County

Brown County, WI

Category

Criminal

Practice Area

Criminal

Matter Type

General Criminal

Case Last Refreshed

Apr 27, 2024

On April 15, 2024 a civil case was filed in the jurisdiction of Brown County. Judge Hammer, Marc A. presiding.

Filed

Apr 15, 2024

Status

Active

Judge

Hon. Hammer, Marc A. Trellis Spinner 👉 Discover key insights by exploring more analytics for Hammer, Marc A.

Court

Brown County

County

Brown County, WI

Category

Civil

Case Last Refreshed

Apr 27, 2024

On April 15, 2024 a civil case was filed in the jurisdiction of Brown County. Judge Hammer, Marc A. presiding.

Filed

Apr 15, 2024

Status

Active

Judge

Hon. Hammer, Marc A. Trellis Spinner 👉 Discover key insights by exploring more analytics for Hammer, Marc A.

Court

Brown County

County

Brown County, WI

Category

Civil

Case Last Refreshed

Apr 27, 2024

On April 12, 2024 a criminal case was filed in the jurisdiction of Brown County. Judge Hammer, Marc A. presiding.

Filed

Apr 12, 2024

Status

Active

Judge

Hon. Hammer, Marc A. Trellis Spinner 👉 Discover key insights by exploring more analytics for Hammer, Marc A.

Court

Brown County

County

Brown County, WI

Category

Criminal

Practice Area

Criminal

Matter Type

General Criminal

Case Last Refreshed

Apr 13, 2024

On April 12, 2024 a criminal traffic case was filed in the jurisdiction of Brown County. Judge Hammer, Marc A. presiding.

Filed

Apr 12, 2024

Status

Active

Judge

Hon. Hammer, Marc A. Trellis Spinner 👉 Discover key insights by exploring more analytics for Hammer, Marc A.

Court

Brown County

County

Brown County, WI

Category

Criminal Traffic

Practice Area

Criminal

Matter Type

General Criminal

Case Last Refreshed

Apr 13, 2024

On April 12, 2024 a criminal case was filed in the jurisdiction of Brown County. Judge Hammer, Marc A. presiding.

Filed

Apr 12, 2024

Status

Active

Judge

Hon. Hammer, Marc A. Trellis Spinner 👉 Discover key insights by exploring more analytics for Hammer, Marc A.

Court

Brown County

County

Brown County, WI

Category

Criminal

Practice Area

Criminal

Matter Type

General Criminal

Case Last Refreshed

Apr 13, 2024

On April 12, 2024 a criminal traffic case was filed in the jurisdiction of Brown County. Judge Hammer, Marc A. presiding.

Filed

Apr 12, 2024

Status

Active

Judge

Hon. Hammer, Marc A. Trellis Spinner 👉 Discover key insights by exploring more analytics for Hammer, Marc A.

Court

Brown County

County

Brown County, WI

Category

Criminal Traffic

Practice Area

Criminal

Matter Type

General Criminal

Case Last Refreshed

Apr 13, 2024

On April 10, 2024 a family case was filed in the jurisdiction of Brown County. Judge Hammer, Marc A. presiding.

Filed

Apr 10, 2024

Status

Active

Judge

Hon. Hammer, Marc A. Trellis Spinner 👉 Discover key insights by exploring more analytics for Hammer, Marc A.

Court

Brown County

County

Brown County, WI

Category

Family

Practice Area

Family

Matter Type

Paternity

Case Last Refreshed

Apr 10, 2024

On April 9, 2024 a civil case was filed in the jurisdiction of Brown County. Judge Hammer, Marc A. presiding.

Filed

Apr 09, 2024

Status

Active

Judge

Hon. Hammer, Marc A. Trellis Spinner 👉 Discover key insights by exploring more analytics for Hammer, Marc A.

Court

Brown County

County

Brown County, WI

Category

Civil

Case Last Refreshed

Apr 10, 2024

On April 9, 2024 a family case was filed in the jurisdiction of Brown County. Judge Hammer, Marc A. presiding.

Filed

Apr 09, 2024

Status

Active

Judge

Hon. Hammer, Marc A. Trellis Spinner 👉 Discover key insights by exploring more analytics for Hammer, Marc A.

Court

Brown County

County

Brown County, WI

Category

Family

Practice Area

Family

Matter Type

Child Support

Case Last Refreshed

Apr 10, 2024

On April 9, 2024 a family case was filed in the jurisdiction of Brown County. Judge Hammer, Marc A. presiding.

Filed

Apr 09, 2024

Status

Active

Judge

Hon. Hammer, Marc A. Trellis Spinner 👉 Discover key insights by exploring more analytics for Hammer, Marc A.

Court

Brown County

County

Brown County, WI

Category

Family

Practice Area

Family

Matter Type

Paternity

Case Last Refreshed

Apr 10, 2024

On April 8, 2024 a criminal case was filed in the jurisdiction of Brown County. Judge Hammer, Marc A. presiding.

Filed

Apr 08, 2024

Status

Active

Judge

Hon. Hammer, Marc A. Trellis Spinner 👉 Discover key insights by exploring more analytics for Hammer, Marc A.

Court

Brown County

County

Brown County, WI

Category

Criminal

Practice Area

Criminal

Matter Type

General Criminal

Case Last Refreshed

Apr 27, 2024

On April 8, 2024 a criminal case was filed in the jurisdiction of Brown County. Judge Hammer, Marc A. presiding.

Filed

Apr 08, 2024

Status

Active

Judge

Hon. Hammer, Marc A. Trellis Spinner 👉 Discover key insights by exploring more analytics for Hammer, Marc A.

Court

Brown County

County

Brown County, WI

Category

Criminal

Practice Area

Criminal

Matter Type

General Criminal

Case Last Refreshed

Apr 27, 2024

On April 5, 2024 a criminal case was filed in the jurisdiction of Brown County. Judge Hammer, Marc A. presiding.

Filed

Apr 05, 2024

Status

Active

Judge

Hon. Hammer, Marc A. Trellis Spinner 👉 Discover key insights by exploring more analytics for Hammer, Marc A.

Court

Brown County

County

Brown County, WI

Category

Criminal

Practice Area

Criminal

Matter Type

General Criminal

Case Last Refreshed

Apr 10, 2024

On April 3, 2024 a family case was filed in the jurisdiction of Brown County. Judge Hammer, Marc A. presiding.

Filed

Apr 03, 2024

Status

Active

Judge

Hon. Hammer, Marc A. Trellis Spinner 👉 Discover key insights by exploring more analytics for Hammer, Marc A.

Court

Brown County

County

Brown County, WI

Category

Family

Practice Area

Family

Matter Type

Divorce,Separation

Case Last Refreshed

Apr 04, 2024

On April 3, 2024 a non-traffic ordinance violation case was filed in the jurisdiction of Brown County. Judge Hammer, Marc A. presiding.

Filed

Apr 03, 2024

Status

Active

Judge

Hon. Hammer, Marc A. Trellis Spinner 👉 Discover key insights by exploring more analytics for Hammer, Marc A.

Court

Brown County

County

Brown County, WI

Category

Non-Traffic Ordinance Violation

Case Last Refreshed

Apr 04, 2024

On April 3, 2024 a family case was filed in the jurisdiction of Brown County. Judge Hammer, Marc A. presiding.

Filed

Apr 03, 2024

Status

Active

Judge

Hon. Hammer, Marc A. Trellis Spinner 👉 Discover key insights by exploring more analytics for Hammer, Marc A.

Court

Brown County

County

Brown County, WI

Category

Family

Practice Area

Family

Matter Type

Child Support

Case Last Refreshed

Apr 27, 2024

On April 2, 2024 a criminal case was filed in the jurisdiction of Brown County. Judge Hammer, Marc A. presiding.

Filed

Apr 02, 2024

Status

Active

Judge

Hon. Hammer, Marc A. Trellis Spinner 👉 Discover key insights by exploring more analytics for Hammer, Marc A.

Court

Brown County

County

Brown County, WI

Category

Criminal

Practice Area

Criminal

Matter Type

General Criminal

Case Last Refreshed

Apr 13, 2024

On April 1, 2024 a criminal case was filed in the jurisdiction of Brown County. Judge Hammer, Marc A. presiding.

Filed

Apr 01, 2024

Status

Active

Judge

Hon. Hammer, Marc A. Trellis Spinner 👉 Discover key insights by exploring more analytics for Hammer, Marc A.

Court

Brown County

County

Brown County, WI

Category

Criminal

Practice Area

Criminal

Matter Type

General Criminal

Case Last Refreshed

Apr 04, 2024

On March 28, 2024 a criminal case was filed in the jurisdiction of Brown County. Judge Hammer, Marc A. presiding.

Filed

Mar 28, 2024

Status

Active

Judge

Hon. Hammer, Marc A. Trellis Spinner 👉 Discover key insights by exploring more analytics for Hammer, Marc A.

Court

Brown County

County

Brown County, WI

Category

Criminal

Practice Area

Criminal

Matter Type

General Criminal

Case Last Refreshed

Apr 27, 2024

On March 28, 2024 a civil case was filed in the jurisdiction of Brown County. Judge Hammer, Marc A. presiding.

Filed

Mar 28, 2024

Status

Active

Judge

Hon. Hammer, Marc A. Trellis Spinner 👉 Discover key insights by exploring more analytics for Hammer, Marc A.

Court

Brown County

County

Brown County, WI

Category

Civil

Case Last Refreshed

Apr 27, 2024

On March 25, 2024 a family case was filed in the jurisdiction of Brown County. Judge Hammer, Marc A. presiding.

Filed

Mar 25, 2024

Status

Active

Judge

Hon. Hammer, Marc A. Trellis Spinner 👉 Discover key insights by exploring more analytics for Hammer, Marc A.

Court

Brown County

County

Brown County, WI

Category

Family

Practice Area

Family

Matter Type

Divorce,Separation

Case Last Refreshed

Mar 26, 2024

On March 25, 2024 a family case was filed in the jurisdiction of Brown County. Judge Hammer, Marc A. presiding.

Filed

Mar 25, 2024

Status

Active

Judge

Hon. Hammer, Marc A. Trellis Spinner 👉 Discover key insights by exploring more analytics for Hammer, Marc A.

Court

Brown County

County

Brown County, WI

Category

Family

Practice Area

Family

Matter Type

Divorce,Separation

Case Last Refreshed

Mar 26, 2024

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