Dr. Derk Joester

Biography

Derk Joester is a Professor in the Department of Materials Science and Engineering at Northwestern University. His research focuses on using state-of-the-art methods to investigate the formation, properties, and degradation of mineralized tissues. Joester's work encompasses a wide range of biological contexts, including both vertebrate and invertebrate dental tissues. He has made significant contributions to understanding the mechanisms organisms utilize to control phase transformations, employing quantitative imaging techniques as integral components of his research. He pioneered the use of atom probe tomography for characterizing mineralized tissues and has made notable advancements in other analytical techniques such as synchrotron scanning Mößbauer spectroscopy and micro-computed tomography. Throughout his career, he has earned various accolades, including the Full Scholarship GEM4 Summer School and multiple fellowships. Joester has published extensively in leading scientific journals, with his research yielding vital insights into the biomineralization process and the structural characteristics of dental enamel.

Research Interests

Experience