Susan Dickerson-Lange, PhD, PHG, is principal hydrologist with Natural Systems Design and Coastal Geologic Services (NSD + CGS), a firm with three offices in Washington state that provides river, coastal and basin science, and engineering services. Dickerson-Lange is particularly interested in understanding and quantifying anthropogenic impacts to watersheds and evaluating strategies for restoration and adaptation, and she is the lead author on several publications related to climate change, forest hydrology and geomorphology.