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The following posts are in no particular order. They are purposely randomized.

Resident experts

Daniel Krewski

Daniel Krewski began his career in the federal government of Canada, focusing on programs within Health Canada, particularly in food safety and environmental health. Trained in mathematics, statistics, and biostatistics, his multidisciplinary background reflects the complex nature of risk science. He later transitioned to academia, founding the McLaughlin Centre for Population Health Risk Assessment at the University of Ottawa. There, he developed new methodologies and collaborated internationally. In 2006, he co-founded Risk Sciences International, aiming to provide expert advice on diverse risk issues. His contributions have been instrumental in shaping risk assessment frameworks used by organizations like Health Canada and the U.S. Environmental Protection Agency. In 2023, Dr. Krewski passed the CEO's baton to Greg Paoli; he remains active as RSI Chief Risk Scientist.

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Resident experts

Jennifer Go

Jennifer Go holds a BHSc in Health Sciences and an MSc in Epidemiology, both from the University of Ottawa. Her academic work has spanned epigenetics, mental illness, and environmental exposures. Joining Risk Sciences International in 2017 as a Risk Analyst, she specializes in epidemiology. Jennifer's skill set includes systematic reviews, data manipulation, and statistical modeling. She has worked on diverse projects, ranging from pharmacoeconomic evaluations to analyses involving large datasets and electronic health records.

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RSI Experts

Patricia Larkin

Dr. Patricia Larkin's career is dedicated to policy and regulatory assessments, focusing on the intersection of social determinants of health and health equity. Her expertise lies in managing human health and environmental risks, particularly in energy, water resources, and climate change. Patricia's research explores Canadian innovation in energy regulatory decision-making and its impact on risk management. She has led interdisciplinary international research projects, addressing risk management in public decision-making and environmental issues like carbon capture and storage. As Chair of the Applied Risk Management Specialty Group of the Society for Risk Analysis, she continues to contribute to this field.

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RSI Experts

Ian Arnold

Dr. Arnold, a former general surgeon and occupational health consultant in Labrador and Nouveau Quebec, served Quebec Cartier Mining Ltd and the Iron Ore Company of Canada from 1973 to 1981. He has held teaching positions at various Canadian medical faculties and currently serves as an Adjunct Professor at McGill University. Dr. Arnold earned his M.D. from Queen's University in 1968 and has an extensive publication and presentation record with over 100 papers. He has received numerous honors for his contributions to occupational health and workplace psychological health and safety.

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RSI Experts

Syed A. Sattar

Dr. Sattar, with nearly five decades of research experience, specializes in microbial pathogens, their environmental influence, and safe technologies for combating infectious agents. His research delves into how pathogens survive and spread via water, food, air, waste, and surfaces. Funding for his work comes from peer-reviewed sources and research contracts. He offers expertise to national and international agencies and the private sector. With an extensive publication record and over 350 invited lectures worldwide, Dr. Sattar's contributions to the field are substantial. Notable works include the 2013 reference text "Principles and Practice of Disinfection, Preservation & Sterilization" (5th ed; Wiley-Interscience). He's received several professional honors, including the M.S. Favero Lectureship, Lifetime Achievement Award, and the Hygieia Gold Medal.

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Resident experts

Shintaro Hagiwara

With a B.Math, M.Sc, and Ph.D in Statistics from Carleton University, Shintaro Hagiwara specialized in optimal design for quantitative high-throughput screening and a value-of-information framework for regulatory decision-making. He honed his communication skills through teaching and consulting roles at Carleton. Since joining Risk Sciences International in 2023, his focus has been on applying the VOI framework and developing health-based guideline values for chemicals.

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Resident experts

Nataliya Karyakina

Dr. Nataliya Karyakina brings extensive expertise in toxicology and risk assessment to RSI. With a Ph.D. in Toxicology and experience at the McLaughlin Centre for Population Health Risk Assessment, she specializes in evaluating health risks from exposure to various toxic agents. Her research spans essential and toxic metals, pharmaceuticals, and nanomaterials. She has contributed to projects on chemical classification and labeling, as well as health-based regulatory guidance. Currently, she focuses on the health effects of engineered nanoalumina and diagnostic criteria for occupational manganism.

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Resident experts

Anne Wiles

For her work at RSI, Anne has built on her previous experience and academic research through work on communication on nuclear power and nuclear waste disposal; developing communication strategies and messaging on health risk issues; and...

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RSI Experts

Selim Muhammad Khan

Dr. Khan is a medical doctor with a master's in public health and a Ph.D. in population health. He currently holds a CIHR-CMHC joint fellowship applying deep learning and geospatial intelligence to predict and map cancer risk from radon gas exposure, collaborating with the University of Calgary's School of Architecture and School of Medicine. Dr. Khan also consults for the WHO on emergency health security and works as a research associate focusing on developing a next-generation risk assessment framework using new approach methodologies. His experience includes various roles in healthcare, academia, and international organizations, including the World Health Organization. Dr. Khan's expertise covers global public health, digital surveillance, population health risk assessment, advanced data analytics, and more. He has received multiple awards and published numerous peer-reviewed research articles in high-ranking journals.

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Resident experts

Michael G. Tyshenko

With interdisciplinary training in Life Sciences, Public Health, and Public Administration, Dr. Michael G. Tyshenko specializes in health risk communication and policy. He collaborates globally on infectious disease research, including SARS, MERS, and COVID-19, and leads chemical peer reviews at Risk Sciences International (RSI). His work also extends to pandemic planning in Nepal, focusing on drone delivery of medical supplies to remote areas. Tyshenko's expertise is sought by various government departments in Canada and abroad.

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