Dr. Matthew Dallimore

Dr. Dallimore serves as the President and Chief Operating Office of Dynasil Corporation of America and President of Dynasil’s wholly owned subsidiary RMD Inc., a leader in radiation detection and identification technology, joining the company in 2022. Before RMD, he co-founded Symetrica Ltd., where he held key roles as General Manager and Chief Technology Officer. With over 20 years of experience, Dr. Dallimore has driven groundbreaking advancements in radiation detection, applying his expertise across critical industrial, medical, and Homeland Security sectors.

At Symetrica, Dr. Dallimore led engineering and manufacturing teams in translating advanced R&D initiatives into commercially viable products, directly enhancing national security capabilities. As Program Manager and lead scientist, he spearheaded the development of multiple systems, including radiation detection and identification portals, handheld detection systems, and a He-3-free neutron detector line, all of which address critical detection needs. Dr. Dallimore’s expertise was further recognized through his role as Chief Nuclear Scientist for the Department of Homeland Security’s Advanced Spectroscopic Portal (ASP) program, where he oversaw the gamma-ray detection components and isotope identification algorithms that reinforce the national defense infrastructure.

Dr. Dallimore earned his PhD in Physics from the University of Southampton, Dr Dallimore is passionate about fundamental research and the transition of that work to solve users’ critical needs.