Hannah Fitzpatrick is an Environmental Hydrogeologist with GSI Environmental Inc. in Irvine, California. She earned both her B.S. and M.S. in Geology from California State University, Long Beach. Hannah holds a Geologist-in-Training (GIT) certification and is currently working toward Professional Geologist (PG) licensure in California.
At GSI, Hannah supports water resources and groundwater modeling projects, contributing to the analysis and management of complex hydrogeologic systems. Prior to joining GSI, she conducted graduate research in hydrogeophysics at California State University, Long Beach, where she applied Distributed Fiber Optic Sensing (DFOS) techniques at the Regional Brackish Groundwater Reclamation site to characterize aquifer conditions and improve understanding of subsurface flow dynamics.