Sarah Welsh is an accomplished scientist with extensive experience in discovery biology, currently serving as Lead Scientist at BridgeBio since October 2021. Prior to this role, Sarah held positions as a Scientist and a Postdoctoral Research Fellow at The Wistar Institute, contributing to research under the guidance of Alessandro Gardini, PhD. Sarah's academic background includes a PhD in Biochemistry and Molecular Biophysics from the University of Pennsylvania and a Bachelor of Science in Biochemistry from Westminster College. Early research experiences were gained at Westminster College and Carnegie Mellon University, enhancing a strong foundation in the biological sciences.