CIRMS Leadership
Executive Committee 2025-2026
President
Cody Wilson, IBA Industrial Solutions
First Vice President
Shaheen Dewji, Georgia Institute of Technology
Second Vice President
Leo Fifield, Pacific Northwest National Laboratory
Immediate Past President
Frédéric Tessier, National Research Council Canada
Treasurer and Secretary
Autumn Walter-Denzin, University of Wisconsin-Madison
Executive Secretary
Louise DeWerd, University of Wisconsin-Madison
Webmasters
Matthew Mille, National Cancer Institute
Jacob Lambeck, Oregon Health and Science University
webmaster@cirms.org
Subcommittees
Medical Applications
Co-Chair: Stewart Becker, University of Maryland School of Medicine
Co-Chair: Wes Culberson, University of Wisconsin-Madison
Co-Chair: Matthew Mille, National Cancer Institute
Co-Chair: Sergio Morato Rafet, National Cancer Institute
Radiation Protection and Homeland Security
Co-Chair: Alex England, Hopewell Designs, Inc.
Co-Chair: Emmanuel Mate-Cole, Georgia Institute of Technology
Co-Chair: Jonathan Button, Centers for Disease Control and Prevention
Radiation Processing and Material Effects
Co-Chair: Michael Christofaro, REVEAM
Co-Chair: Leo Fifield, Pacific Northwest National Laboratory
Co-Chair: Spencer Mickum, STERIS
Co-Chair: Kim Morehouse, US Food and Drug Administration (retired)
Co-Chair: Ileana Pazos, National Institute of Standards and Technology
Co-Chair: Cody Wilson, IBA
Student Representatives
Chair: Lianna Arnold, Georgia Institute of Technology