Contact Us Questions, comments, or queries? Get in touch with us!General InquiriesPhone: (707) 664-2993Fax: (707) 664-2233Email: [email protected] Main OfficeStudent Center 10811801 E. Cotati Ave.Rohnert Park, CA 94928 Office HoursMonday to Friday8:00 a.m. to 5 p.m.Closed holidays