Fiona McAllister is a Principal Investigator at Calico Labs, specializing in proteomics, biomarkers, mass spectrometry, and diagnostic assays, particularly in body fluid diagnostics and activity-based proteomics. Fiona previously held positions as Lead Principal Scientist at Caprion Biosciences Inc. and Postdoctoral Research Fellow at Harvard University, where Fiona focused on proteomics and cell biology research. Fiona earned a PhD from the University of Edinburgh and has been involved in research and development across various esteemed institutions, contributing significantly to the fields of proteomics and clinical assay development.