John R. Lasater Associate Circuit Judge

John Lasater

Substantially MEETS overall judicial performance standards.

Position: Associate circuit judge for the 21st Judicial Circuit

Evaluation year: 2022


Hon. John Lasater is an associate circuit judge for the 21st Judicial Circuit. Lasater’s judicial assignments include associate civil and family court matters.

Lasater was assistant prosecuting attorney in St. Louis County from 1993-2017 and law clerk at the Missouri Court of Appeals-Eastern District from 1991-1993. Lasater graduated from Washington University School of Law and was admitted to The Missouri Bar in 1991.

Lasater is a member of the Lawyers Association of St. Louis, St. Louis County Bar Association, Bar Association of Metropolitan St. Louis, and Women Lawyers Association.