Johnson Yeh 30-year Anniversary
Thirty years ago, Geoscience hired a graduate intern from USC. This intern, Johnson Yeh, would later receive his Ph.D. in Sedimentology and begin working full-time for Geoscience. In time, he becomes a Professional Geologist and Certified Hydrogeologist and rose through the ranks to become our chief groundwater modeler. Over the past three decades, Johnson has…