William Mark Hanna LEED AP, PE

Senior Principal, Geosyntec Consultants

Dr. Mark Hanna is a Senior Principal in Geosyntec's downtown Los Angeles office. Mark has over 25 years of experience in water resource management focusing in water system analyses, integrated water resource planning, and project development prioritizing water supply, water quality, and flood risk reduction. Mark's practice focuses in the Southwest US where water scarcity is a regular occurrence. Current and recent experience includes directing the Los Angeles County LA River Master Plan; LADWP’s Stormwater Capture Master Plan; the Aliso Creek Confluence Park; and Lauren Bon and the Metabolic Studio’s “Bending the River Back into the City".