Edited by Justine Dunn

Leonard “Lenny” Spiegel came to Fermilab in 1980 as a graduate student with Carnegie-Mellon University. He returned in 1984 to work as a postdoc for Northwestern University. Finally, he became a lab employee in 1988 and never looked back. Spiegel transitions to┬áScientist Emeritus on Jan. 4, 2022. Currently a senior scientist, Spiegel started with Fermilab as an associate scientist. Most of his work these days is on the upgrade of the CMS Outer Tracker for the High Luminosity phase of…