A massive interior sculpture adorns the new atrium for Shawnee Mission Medical Center in greater Kansas City, Missouri. Zahner fabricated and installed the large-scale mobile, a metal and glass artwork conceived by Dierk Van Keppel. The glass fixtures were cast and blown by Rock Cottage Glass, the art-glass studio of Dierk Van Keppel. Entitled Trinity Sculpture, the project was commissioned by the Shawnee Mission Medical Center. The aluminum and stainless steel by Zahner was manufactured by Zahner to encase the inset glass pieces by Keppel.