Contact ECS Office Hours: Monday - Friday, 8am - 5pm Staff Giselle Perry Undergraduate Advisor [email protected] Stevenson 2012 (707) 664-2051 Mamie Yang Administrative Analyst [email protected] Stevenson 2011 (707) 664-2509 Chair Ayumi Nagase Associate Professor and Chair [email protected] Stevenson 2010 707-664-2042