Stephen Zambrzycki

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About

Stephen Zambrzycki is a pioneering researcher in the field of ambient mass spectrometry and robotic surface analysis. His primary research focuses on developing innovative technologies for the direct chemical analysis of complex, three-dimensional objects without extensive sample preparation. Zambrzycki’s major contribution is the invention of Robotic Surface Analysis Mass Spectrometry (RoSA-MS), a groundbreaking platform that integrates a robotic arm with mass spectrometry to autonomously sample and analyze nonplanar, irregular surfaces—a feat previously challenging for conventional techniques. His seminal 2018 paper on RoSA-MS has garnered 26 citations, establishing a foundation for automated chemical imaging of objects ranging from biological tissues to manufactured goods. This work addresses a critical gap in analytical chemistry by enabling high-throughput, hands-free analysis of curved or textured surfaces, reducing human error and expanding the scope of ambient ionization methods. Zambrzycki’s achievements include demonstrating the first robotic system capable of navigating complex topographies for mass spectrometric analysis, a notable advancement that promises to transform fields like forensics, pathology, and materials science. His research continues to inspire new directions in automated chemical sensing and surface characterization.