Contact ECS Office Hours: Monday - Friday, 8am - 5pm Staff Jenny Baker-Dunn Acting Administrative Support Coordinator bakerdun@sonoma.edu Stevenson 2011 Lara Herrera Administrative Support Coordinator - ON LEAVE FALL 2024 Stevenson 2011 Giselle Perry Undergraduate Advisor perryg@sonoma.edu Stevenson 2009 (707) 664-2051 Chair Ayumi Nagase Associate Professor and Chair nagasea@sonoma.edu Stevenson 2010 707-664-2042