Judge John A. Nicholas: Professional Background and Legal Expertise

29th Judicial Circuit Court of Missouri, Department Division IV

Biography

Hon. John A. Nicholas is an associate circuit judge for the 29th Judicial Circuit Court (Divison IV) of Missouri. He was elected to the bench on November 4, 2014.


The 29th Judicial Circuit Court includes Jasper County.


Prior to his election, Nicholas worked in both the private and public sectors. During that time, he practiced at Blanchard, Robertson, Mitchell & Carter, P.C. and was an assistant prosecuting attorney with the Jasper County Prosecuting Attorney's Office. Then, in 2007, he partnered with the Hon. Joseph L. Hensley at Hensley & Nicholas, LLC, while continuing to work part-time as an assistant prosecuting attorney. His areas of practice included general civil litigation, corporate law, banking law, estate planning, family law, and landlord-tenant law, as well as a special interest in school law.


He received a B.A. from the University of Oklahoma in 1993. Nicholas went on to complete a J.D. at the University of Oklahoma College of Law in 1996.


He was admitted to practice in Oklahoma (1996), Missouri (1996), the United States District Court for the Western District of Missouri, and the United States District Court for the Northern District of Oklahoma. Nicholas also argued before the Missouri Court of Appeals, Southern District, and the Supreme Court of Missouri.


He has held a membership with the Jasper County Bar Association.


Nicholas and his wife, Greta, have two sons.

Recent Cases by Hon. John A. Nicholas

On November 13, 2025 a pr small est affidavit w/o wil case was filed in the jurisdiction of Jasper County. Judge John A. Nicholas presiding.

Filed

Nov 13, 2025

Judge

Hon. John A. Nicholas Trellis Spinner 👉 Discover key insights by exploring more analytics for John A. Nicholas

Court

Circuit

County

Jasper County, MO

Court Category

PR Small Est Affidavit w/o Wil

Practice Area

Probate

Matter Type

Succession of Property

Case Last Refreshed

Nov 14, 2025

On November 12, 2025 a pr refusal of letters-creditor case was filed in the jurisdiction of Jasper County. Judge John A. Nicholas presiding.

Filed

Nov 12, 2025

Judge

Hon. John A. Nicholas Trellis Spinner 👉 Discover key insights by exploring more analytics for John A. Nicholas

Court

Circuit

County

Jasper County, MO

Court Category

PR Refusal of Letters-Creditor

Practice Area

Probate

Matter Type

Estate Administration

Case Last Refreshed

Nov 13, 2025

On November 6, 2025 a pr refusal of letters-creditor case was filed in the jurisdiction of Jasper County. Judge John A. Nicholas presiding.

Filed

Nov 06, 2025

Judge

Hon. John A. Nicholas Trellis Spinner 👉 Discover key insights by exploring more analytics for John A. Nicholas

Court

Circuit

County

Jasper County, MO

Court Category

PR Refusal of Letters-Creditor

Practice Area

Probate

Matter Type

Estate Administration

Case Last Refreshed

Nov 07, 2025

On November 5, 2025 a pr refusal of letters-creditor case was filed in the jurisdiction of Jasper County. Judge John A. Nicholas presiding.

Filed

Nov 05, 2025

Judge

Hon. John A. Nicholas Trellis Spinner 👉 Discover key insights by exploring more analytics for John A. Nicholas

Court

Circuit

County

Jasper County, MO

Court Category

PR Refusal of Letters-Creditor

Practice Area

Probate

Matter Type

Estate Administration

Case Last Refreshed

Nov 06, 2025

On November 5, 2025 a pr refusal of letters-creditor case was filed in the jurisdiction of Jasper County. Judge John A. Nicholas presiding.

Filed

Nov 05, 2025

Judge

Hon. John A. Nicholas Trellis Spinner 👉 Discover key insights by exploring more analytics for John A. Nicholas

Court

Circuit

County

Jasper County, MO

Court Category

PR Refusal of Letters-Creditor

Practice Area

Probate

Matter Type

Estate Administration

Case Last Refreshed

Nov 06, 2025

On November 5, 2025 a pr small est affidavit w/o wil case was filed in the jurisdiction of Jasper County. Judge John A. Nicholas presiding.

Filed

Nov 05, 2025

Judge

Hon. John A. Nicholas Trellis Spinner 👉 Discover key insights by exploring more analytics for John A. Nicholas

Court

Circuit

County

Jasper County, MO

Court Category

PR Small Est Affidavit w/o Wil

Practice Area

Probate

Matter Type

Succession of Property

Case Last Refreshed

Nov 06, 2025

On November 5, 2025 a pr refusal of letters-creditor case was filed in the jurisdiction of Jasper County. Judge John A. Nicholas presiding.

Filed

Nov 05, 2025

Judge

Hon. John A. Nicholas Trellis Spinner 👉 Discover key insights by exploring more analytics for John A. Nicholas

Court

Circuit

County

Jasper County, MO

Court Category

PR Refusal of Letters-Creditor

Practice Area

Probate

Matter Type

Estate Administration

Case Last Refreshed

Nov 06, 2025

On October 28, 2025 a pr small est affidavit w/o wil case was filed in the jurisdiction of Jasper County. Judge John A. Nicholas presiding.

Filed

Oct 28, 2025

Judge

Hon. John A. Nicholas Trellis Spinner 👉 Discover key insights by exploring more analytics for John A. Nicholas

Court

Circuit

County

Jasper County, MO

Court Category

PR Small Est Affidavit w/o Wil

Practice Area

Probate

Matter Type

Succession of Property

Case Last Refreshed

Oct 29, 2025

On October 6, 2025 a pr small est affidavit w/o wil case was filed in the jurisdiction of Jasper County. Judge John A. Nicholas presiding.

Filed

Oct 06, 2025

Judge

Hon. John A. Nicholas Trellis Spinner 👉 Discover key insights by exploring more analytics for John A. Nicholas

Court

Circuit

County

Jasper County, MO

Court Category

PR Small Est Affidavit w/o Wil

Practice Area

Probate

Matter Type

Succession of Property

Case Last Refreshed

Oct 07, 2025

On September 25, 2025 a pr small est affidavit w/o wil case was filed in the jurisdiction of Jasper County. Judge John A. Nicholas presiding.

2 Files
Filed

Sep 25, 2025

Judge

Hon. John A. Nicholas Trellis Spinner 👉 Discover key insights by exploring more analytics for John A. Nicholas

Court

Circuit

County

Jasper County, MO

Court Category

PR Small Est Affidavit w/o Wil

Practice Area

Probate

Matter Type

Succession of Property

Case Last Refreshed

Sep 29, 2025

On September 22, 2025 a pr refusal of letters-spouse case was filed in the jurisdiction of Jasper County. Judge John A. Nicholas presiding.

2 Files
Filed

Sep 22, 2025

Judge

Hon. John A. Nicholas Trellis Spinner 👉 Discover key insights by exploring more analytics for John A. Nicholas

Court

Circuit

County

Jasper County, MO

Court Category

PR Refusal of Letters-Spouse

Practice Area

Probate

Matter Type

Estate Administration

Case Last Refreshed

Sep 23, 2025

On September 18, 2025 an ac suit on account case was filed in the jurisdiction of Jasper County. Judge John A. Nicholas presiding.

1 File
Filed

Sep 18, 2025

Status

Dismissal

Judge

Hon. John A. Nicholas Trellis Spinner 👉 Discover key insights by exploring more analytics for John A. Nicholas

Court

Circuit

County

Jasper County, MO

Court Category

AC Suit on Account

Practice Area

Creditor

Matter Type

Collections

Case Last Refreshed

Sep 19, 2025

On September 18, 2025 an ac suit on account case was filed in the jurisdiction of Jasper County. Judge John A. Nicholas presiding.

Filed

Sep 18, 2025

Status

Dismissal

Judge

Hon. John A. Nicholas Trellis Spinner 👉 Discover key insights by exploring more analytics for John A. Nicholas

Court

Circuit

County

Jasper County, MO

Court Category

AC Suit on Account

Practice Area

Creditor

Matter Type

Collections

Case Last Refreshed

Sep 19, 2025

On September 18, 2025 an ac suit on account case was filed in the jurisdiction of Jasper County. Judge John A. Nicholas presiding.

1 File
Filed

Sep 18, 2025

Status

Dismissal

Judge

Hon. John A. Nicholas Trellis Spinner 👉 Discover key insights by exploring more analytics for John A. Nicholas

Court

Circuit

County

Jasper County, MO

Court Category

AC Suit on Account

Practice Area

Creditor

Matter Type

Collections

Case Last Refreshed

Sep 18, 2025

On September 16, 2025 a pr refusal of letters-spouse case was filed in the jurisdiction of Jasper County. Judge John A. Nicholas presiding.

2 Files
Filed

Sep 16, 2025

Judge

Hon. John A. Nicholas Trellis Spinner 👉 Discover key insights by exploring more analytics for John A. Nicholas

Court

Circuit

County

Jasper County, MO

Court Category

PR Refusal of Letters-Spouse

Practice Area

Probate

Matter Type

Estate Administration

Case Last Refreshed

Sep 17, 2025

On September 16, 2025 a pr refusal of letters-creditor case was filed in the jurisdiction of Jasper County. Judge John A. Nicholas presiding.

1 File
Filed

Sep 16, 2025

Judge

Hon. John A. Nicholas Trellis Spinner 👉 Discover key insights by exploring more analytics for John A. Nicholas

Court

Circuit

County

Jasper County, MO

Court Category

PR Refusal of Letters-Creditor

Practice Area

Probate

Matter Type

Estate Administration

Case Last Refreshed

Sep 17, 2025

On September 11, 2025 an ac rent and possession case was filed in the jurisdiction of Jasper County. Judge John A. Nicholas presiding.

6 Files
Filed

Sep 11, 2025

Status

Dismissal

Judge

Hon. John A. Nicholas Trellis Spinner 👉 Discover key insights by exploring more analytics for John A. Nicholas

Court

Circuit

County

Jasper County, MO

Court Category

AC Rent and Possession

Practice Area

Property

Matter Type

Landlord-Tenant

Case Last Refreshed

Sep 12, 2025

On August 28, 2025 a pr refusal of letters-creditor case was filed in the jurisdiction of Jasper County. Judge John A. Nicholas presiding.

2 Files
Filed

Aug 28, 2025

Judge

Hon. John A. Nicholas Trellis Spinner 👉 Discover key insights by exploring more analytics for John A. Nicholas

Court

Circuit

County

Jasper County, MO

Court Category

PR Refusal of Letters-Creditor

Practice Area

Probate

Matter Type

Estate Administration

Case Last Refreshed

Aug 29, 2025

On August 26, 2025 a pr refusal of letters-creditor case was filed in the jurisdiction of Jasper County. Judge John A. Nicholas presiding.

2 Files
Filed

Aug 26, 2025

Judge

Hon. John A. Nicholas Trellis Spinner 👉 Discover key insights by exploring more analytics for John A. Nicholas

Court

Circuit

County

Jasper County, MO

Court Category

PR Refusal of Letters-Creditor

Practice Area

Probate

Matter Type

Estate Administration

Case Last Refreshed

Aug 27, 2025

On August 26, 2025 a pr small est affidavit w/o wil case was filed in the jurisdiction of Jasper County. Judge John A. Nicholas presiding.

2 Files
Filed

Aug 26, 2025

Judge

Hon. John A. Nicholas Trellis Spinner 👉 Discover key insights by exploring more analytics for John A. Nicholas

Court

Circuit

County

Jasper County, MO

Court Category

PR Small Est Affidavit w/o Wil

Practice Area

Probate

Matter Type

Succession of Property

Case Last Refreshed

Aug 27, 2025

On August 22, 2025 a pr refusal of letters-spouse case was filed in the jurisdiction of Jasper County. Judge John A. Nicholas presiding.

2 Files
Filed

Aug 22, 2025

Judge

Hon. John A. Nicholas Trellis Spinner 👉 Discover key insights by exploring more analytics for John A. Nicholas

Court

Circuit

County

Jasper County, MO

Court Category

PR Refusal of Letters-Spouse

Practice Area

Probate

Matter Type

Estate Administration

Case Last Refreshed

Aug 23, 2025

On August 13, 2025 a pr refusal of letters-creditor case was filed in the jurisdiction of Jasper County. Judge John A. Nicholas presiding.

2 Files
Filed

Aug 13, 2025

Judge

Hon. John A. Nicholas Trellis Spinner 👉 Discover key insights by exploring more analytics for John A. Nicholas

Court

Circuit

County

Jasper County, MO

Court Category

PR Refusal of Letters-Creditor

Practice Area

Probate

Matter Type

Estate Administration

Case Last Refreshed

Aug 14, 2025

On August 11, 2025 an ac suit on account case was filed in the jurisdiction of Jasper County. Judge John A. Nicholas presiding.

1 File
Filed

Aug 11, 2025

Status

Dismissal

Judge

Hon. John A. Nicholas Trellis Spinner 👉 Discover key insights by exploring more analytics for John A. Nicholas

Court

Circuit

County

Jasper County, MO

Court Category

AC Suit on Account

Practice Area

Creditor

Matter Type

Collections

Case Last Refreshed

Aug 12, 2025

On August 11, 2025 an ac suit on account case was filed in the jurisdiction of Jasper County. Judge John A. Nicholas presiding.

1 File
Filed

Aug 11, 2025

Status

Dismissal

Judge

Hon. John A. Nicholas Trellis Spinner 👉 Discover key insights by exploring more analytics for John A. Nicholas

Court

Circuit

County

Jasper County, MO

Court Category

AC Suit on Account

Practice Area

Creditor

Matter Type

Collections

Case Last Refreshed

Aug 12, 2025