About Us

Our Story

The International Risk & Toxicology Institute, LLC (IR&TI) is a mission-driven organization founded on the principles of scientific rigor, professional integrity, and global collaboration. Our goal is to address complex environmental and public health challenges through evidence-based toxicology and risk assessment.

Our multidisciplinary team includes internationally recognized experts in toxicology, epidemiology, environmental science, and public health. With decades of experience in academia, government, and industry, we provide a unique, collaborative model that connects science to global impact.

Our Mission

To protect and enhance human and environmental health by delivering expert research, regulatory consultation, and advanced education in toxicology and risk science. We bring innovation into real-world application through partnerships and professional capacity-building initiatives.

Our Vision

To be the leading global authority in toxicology and risk assessment—empowering institutions to make scientifically sound decisions that safeguard public and ecological well-being.

What We Do

• Scientific Consultation

  Expert assessments for chemicals, drugs, food safety, and environmental agents, with full regulatory support (EPA, FDA, OECD, etc.).

• Advanced Training

  Webinars, online courses, and workshops in toxicology, risk assessment, and scientific ethics for diverse audiences.

• Research & Innovation

  Cutting-edge research in nanotoxicology, in vitro systems, computational toxicology, and systems biology.

• Scientific Writing

  Regulatory documents, scientific papers, and technical summaries translated into practical guidance.

• Peer Review

  Confidential and independent evaluations of protocols, risk assessments, and research reports.

• Advisory Services

  Access to top global experts for panels, litigation support, regulatory development, and scientific advisory boards.

Meet Our Experts

Abdel-Razak M. Kadry, DVM, PhD, DABT

An internationally recognized leader in toxicology, risk assessment, and public health with over 35 years of experience spanning academia, government service, and global health initiatives. Former Director of the U.S. EPA's Integrated Risk Information System (IRIS) and senior scientific leader with extensive experience in environmental health assessments and international partnerships.

PhD in toxicology, Doctor of Veterinary Medicine, Board-certified by the American Board of Toxicology

Babasaheb (Bob) Sonawane, PhD

A globally recognized expert in toxicology, environmental and human health risk assessment, with a distinguished career spanning more than four decades across academia, government, and international science policy. Former Group Chief at the U.S. EPA with over 30 years of experience leading interdisciplinary research and health risk assessments.

PhD in Entomology with a minor in Toxicology, Published more than 140 peer-reviewed articles

Contact Us

For consulting inquiries or training information, email us at info@intrta.org