Div. 26: Catherine A .Dierker

DIVISION 26Judge Catherine Dierker

Carnahan Courthouse, Division 26, First Floor
Courtroom clerk: 
Courtroom clerk: 
Meeting number: 2495 978 9879
Video address: catherine.dierker@mocourts.webex.com
Audio connection: US toll: 1-408-418-9388
Access code: 2495 978 9879

Judge Dierker was appointed associate circuit judge in October 2023. Prior to joining the bench, she worked as a criminal prosecutor for the St. Louis Circuit Attorney and the Missouri Attorney General. She also represented the City of St. Louis in civil litigation as an assistant city counselor and worked as legal counsel to the Missouri Secretary of State. 

Missouri Bar
United States District Court - Eastern District of Missouri
United States District Court - Western District of Missouri
Eighth Circuit Court of Appeals
St. Louis Lawyers Association


To cancel or reschedule any matter, you must email Devin Boyd or call 314-622-4536 within two business days of scheduled hearing date.

Motions to modify bond will not be taken up the same day as arraignment. Before scheduling a case on this website, the attorney signing up the matter MUST consult and confirm the availability of all other attorneys on the case. After scheduling a case, the attorney signing up the matter must electronically file a notice of hearing within 24 hours of signing up said cause on this website. Failure to comply with all instructions listed above, will result in your matter being removed from the docket, and your case will not be heard.