People

Meet Our Team.

Dennis Paustenbach

PHD, DABT, DIH

President & Chief Scientist

William J. Warren-Hicks

PHD

Consultant

David Brew

PHD

Toxicologist

Sarah Brown

MS

Toxicologist

Ankur Singhal

MA

Senior Analytics Scientist 

Sabina Ligas

MS

Associate Toxicologist

Natalia Achtar-Zadeh

MS

Associate Toxicologist

Jonathan Heywood

MPH

Senior Associate Toxicologist

Haley Moyer

Toxicology Trainee

Grayson Abele

BS

Associate Toxicologist

Lauren Pardi

Chemical Engineer Trainee