RSI applies structured expert judgment methods in areas such as toxicology, disaster risk, and emerging technology assessment. The firm manages expert panels, designs elicitation instruments, and synthesizes results into risk estimates or scenario inputs. RSI ensures transparency and defensibility through documented methods and peer-reviewed protocols.

RSI assists organizations in achieving, auditing, or exceeding risk management standards through policy reviews, process design, and staff training. The firm emphasizes contextual adaptation, ensuring that compliance enhances—not replaces—organizational learning and decision quality. RSI’s expertise also supports internal culture change and capacity building.

RSI uses pathway mapping to support both qualitative and quantitative risk assessments. Whether mapping chemical exposure, behavioral change, or regulatory influence, RSI constructs clear, defensible diagrams and narratives. These help clients visualize risk processes and identify leverage points for mitigation or monitoring.

RSI employs qualitative synthesis when integrating stakeholder perspectives, expert panels, or case history findings into its risk frameworks. The firm uses logic models, evidence tables, and deliberative processes to structure non-quantitative inputs. This expands the evidence base for decision-making, especially where formal data alone is insufficient.

Dr. Natalia (Natasha) Shilnikova is a Senior Health Risk Analyst at Risk Sciences International (RSI), where she has contributed since 2011 to some of the organization’s most analytically demanding and policy-relevant projects. With a background in medicine and a PhD in medical sciences, Dr. Shilnikova specializes in the synthesis of epidemiological evidence, human health risk assessment, toxicology, and critical literature reviews—applying her expertise across a spectrum of regulatory and public health priorities.

RSI, the Credit Valley Conservation Authority, and additional partners have developed a Risk and Return on Investment Tool (RROIT), a multi flood hazard, turn key tool to help municipalities, property owners and conservation authorities make evidence-based cost-effective decisions to reduce flood and erosion risks under existing and future climate scenarios.

Elevating devices — including elevators, escalators, and lifts — are integral to modern urban infrastructure, providing mobility, accessibility, and safety in buildings and public spaces. Yet failures in design, installation, or maintenance can result in accidents with serious consequences, ranging from injuries to fatalities. Public confidence in these systems depends on effective regulation, oversight, and…

RSI supports signal detection in safety surveillance, environmental monitoring, and early warning systems. Its teams configure thresholds, monitor trends, and use algorithms or human-in-the-loop processes to flag concerns. RSI emphasizes the integration of signal detection with context interpretation, ensuring appropriate responses and sustained vigilance.

RSI facilitates communication strategy alignment through cross-departmental planning sessions, editorial protocols, and message mapping. It works with clients to ensure internal consistency and coherence with regulatory, scientific, and stakeholder-facing messages. RSI’s emphasis on alignment enhances message clarity, institutional trust, and operational efficiency.

Developing a suite of watershed-scale climate models.