A new portrait hangs in the Mallinckrodt Tower honoring the leadership and legacy of Richard L. Wahl, MD, the Michel M. Ter-Pogossian Professor of Radiology and the previous director of WashU Medicine Mallinckrodt Institute of Radiology (MIR). A pioneer in the... The post A Legacy in Paint: Wahl Portrait Commemorated appeared first on Mallinckrodt Institute of Radiology - WashU Medicine .