Siobhan Tobin

Radionuclide Metrology

Sydney, NSW

Contact me for

  • Providing an expert opinion
  • Outreach activities
  • Conference presenting
  • Opportunities to collaborate


Siobhan is a physicist at the Australian Nuclear Science and Technology Organisation. There her diverse role has entailed computational reactor physics, the development of measurement standards of radioactivity, and the construction of extreme experimental conditions for samples in neutron scattering. Currently she is working on a measurement standard for a novel therapeutic radioisotope.

Siobhan enjoys teaching people about science, in particular physics. She has taught with the Australian Science Olympiad program for six years and been a team leader for Australia at the International Physics Olympiad.