Our People
IR&TI is built around a network of internationally recognized experts in toxicology, risk assessment, and public health.
Abdel-Razak M. Kadry, DVM, PhD, DABT
Founder & Scientific Director
An internationally recognized leader in toxicology, risk assessment, and public health with more than 35 years of experience across academia, government service, and global health initiatives.
Former Director of the U.S. EPA’s Integrated Risk Information System (IRIS); PhD in Toxicology; Doctor of Veterinary Medicine; Board-certified by the American Board of Toxicology.
Babasaheb (Bob) Sonawane, PhD
Senior Scientific Advisor
A globally recognized expert in toxicology and human health risk assessment with more than four decades of experience in academia, U.S. federal agencies, and international science policy.
Former Group Chief at the U.S. EPA with over 30 years leading interdisciplinary research and health risk assessments; PhD in Entomology with a minor in Toxicology; author and co-author of more than 140 peer-reviewed publications.
Our Network
In addition to its core leadership, IR&TI collaborates with a global network of scientists, clinicians, regulatory specialists, and policy experts.
- Subject-matter experts in toxicology, epidemiology, exposure assessment, and risk characterization.
- Former and current advisors to national and international agencies and professional societies.
- Partners from academia, public health organizations, and private-sector institutions.