RSI supports clients in designing risk surveillance systems that are tailored, scalable, and grounded in decision needs. This includes indicator selection, threshold development, and integration with existing systems. RSI ensures that surveillance protocols are practical, scientifically valid, and usable across sectors and jurisdictions.

Greg Paoli earned both his Bachelor's and Master's degrees from the University of Waterloo, specializing in engineering and systems design. His early career involved diverse research projects at the University of Waterloo's Institute for Risk Research. Greg later founded Decisionalysis Risk Consultants in 1997 and co-founded Risk Sciences International in 2006. He has served on multiple high-profile committees, including those under the U.S. National Academy of Sciences. As CEO of Risk Sciences International, Greg focuses on risk-based regulatory transformations and has developed enabling technologies like FDA-iRISK. His work spans various sectors, from food and chemical safety to public health, and he continues to contribute to the advancement of risk-based decision-making methodologies.

To support decision-making around modifications to opioid agonist treatment delivery, a detailed risk assessment was requested to evaluate the integration of secure dispensing devices for direct patient access to hydromorphone. Building on a previously conducted preliminary assessment, the work required a structured framework that would articulate hazards, assess likelihoods and risks, and identify mitigation strategies associated with introducing these devices into service delivery models.

Preventable harm in workplaces or public spaces can trigger regulatory enforcement, reputational loss, service disruption, or long-term loss of public trust. These harms may stem from failures in equipment, processes, human behavior, or oversight—and are often foreseeable through systematic risk assessment. For organizations responsible for public environments, infrastructure, or service delivery, risk-based safety planning offers a path to pre-empt injury, legal exposure, and crisis escalation.

Cadmium is a naturally occurring heavy metal that has become a global concern due to its widespread industrial use and persistence in the environment. Found in batteries, pigments, plastics, and as a byproduct of mining and smelting, cadmium can contaminate air, soil, and water. Human exposure primarily occurs through food, tobacco smoke, and occupational settings,…

RSI develops safety messages across regulatory, health, and emergency domains. It integrates compliance requirements, behavioral insight, and visual design. RSI supports clients in creating message hierarchies, feedback systems, and multilingual delivery strategies to ensure comprehension and adherence.

RSI designs and deploys visualization tools to make risk intelligible across technical and lay audiences. It uses participatory design, evidence mapping, and digital prototyping. RSI ensures that tools are intuitive, scalable, and aligned with communication objectives, particularly in cross-sector contexts.

To support international efforts in mitigating deliberate threats to the food system, the World Health Organization commissioned an update to its earlier guidance titled Terrorist Threats to Food. The revision aimed to broaden the original scope by addressing not only intentional acts, such as food terrorism, but also a wider array of systemic risks—ranging from pandemics to geopolitical disruptions—that could compromise global food safety.

In its 2007 report on Toxicity Testing in the 21st Century: A Vision and a Strategy, the US National Research Council  (NRC) highlighted need for more rapid toxicity testing strategies in order to expand the coverage of the large number of chemicals for which toxicological data is lacking. This need was further underscored by the NRC in…