Contact ECS Office Hours: Monday - Friday, 8am - 5pm Staff Giselle Perry Undergraduate Advisor perryg@sonoma.edu Stevenson 2012 (707) 664-2051 Mamie Yang Administrative Analyst yangmam@sonoma.edu Stevenson 2011 (707) 664-2967 Chair Ayumi Nagase Associate Professor and Chair nagasea@sonoma.edu Stevenson 2010 707-664-2042
