Sergey Chemerisov is the Manager of the Intermediate Voltage Electron Microscope (IVEM) and Low Energy Accelerator Facilities (LEAF) within the Experimental Operations and Facilities division at Argonne National Laboratory. His scientific experience includes electron paramagnetic spectroscopy; radiation chemistry of water in confined media; development of high-intensity positron sources; radiation chemistry of fissioning solution; development of novel ways for producing radioisotopes; development of high-power beam targets; and managing accelerator upgrades, operations, and maintenance.