The Hon. Geoffrey C. Sonntag is a judge for the 1st Judicial District Court of Kansas. He was appointed to the bench by Governor Laura Kelly on October 28, 2022, filling a vacancy created by the retirement of the Hon. Martin Asher.
The 1st Judicial District encompasses Leavenworth County and Atchison County.
Prior to his appointment, Sonntag was a sole practitioner in her own private practice in Tonganoxie.
Sonntag earned a J.D. from Washburn University School of Law.
His memberships have included the Leavenworth Bar Association.