Emma Pelegri-O’Day

Emma Pelegri-O'Day is a Principal Scientist in Amgen's Large Molecule Discovery group, where she develops analytical methods and data infrastructure to accelerate biologics discovery and development. Her work integrates mass spectrometry, developability assessment, and scientific informatics to advance biologics characterization through scalable analytical workflows. Emma received her Ph.D. in Chemistry from the University of California, Los Angeles (UCLA), where she studied protein-stabilizing polymers.