School of Extended Education
1801 East Cotati Avenue,
Rohnert Park, CA 94928-3609
Stevenson Hall 1012 ï 707-664-2394
FAX 707-664-2613
Email: extendeded@sonoma.edu
Fall, Spring and Intersession Office hours:
Monday - Thursday: 8:30am - 6pm
Friday: 8:30am - 4:30pm
Summer Office hours:
June, July & August
Monday - Friday: 8:30am - 5pm
Dean: Dr. Mark Merickel
Phone: 707/664-2449 * email Dr. Mark Merickel
Director of Business & Operations: Robert Rosen
Phone: 707/664-2394 * email Robert Rosen
Program Manager, Extension and Non-Credit Programs: Carol Tremmel
Phone: 707/664-2394 * email Carol Tremmel
Program Manager, Credit Programs and Osher Lifelong Learning Institute: Barbara Brooks
Phone: 707/664-2394 * email Barbara Brooks
Marketing Director: Kerry Gilbert
Phone: 707/664-2394 * email Kerry Gilbert
Executive Assistant to the Dean : Julie Barnes
Phone: 707/664-2600 * email Julie Barnes
Registrar: Beverly Yahn
Phone: 707/664-2394 * email Beverly Yahn
Financial Administrator: Susan Michels
Phone: 707/664-2394 * email Susan Michels
Faculty Support/Scheduling & Financial Coordinator: Marcia Harrigan
Phone: 707/664-2394 * email Marcia Harrigan
Enrollment & Customer Service Coordinator: Heather Kaderbabek
Phone: 707/664-2394 * email Heather Kaderbabek
Registration Coordinator : Rose West
Phone: 707/664-2394 * email Rose West
Information Technology Consultant: Lee Brewster
Phone: 707/664-2394 * email Lee Brewster
Marketing Specialist : Cathy Hatcher-England
Phone: 707/664-2394 * email Cathy Hatcher
Construction Management Coordinator: Bryan Varner
Phone: 707/664-2394 • email Bryan Varner
Conflict Resolution, Child/Infant Mental Health, Mgmt and Supervision, Green Building, Sustainable Landscape, and Paralegal: Carol Tremmel
Phone: 707/664-2394 * email Carol Tremmel
Green Building Information: Marcia Harrigan
Phone: 707/664-2954 email Marcia Harrigan
Human Resource Management: Duane Dove
Phone: 707/664-2954 email Duane Dove
Osher Lifelong Learning Institute:Lou Miller, Executive Director
Lou Miller: 707/664-3189
Barbara Brooks, coordinator
Phone: 707/664-2394 * email Barbara Brooks
EXCEL for Youth : Alison Marks
Phone: 707/664-2394 * email Alison Marks
Sustainable Landscape Program: Frederique Lavoipierre
Phone: 707/664-2394 * email for registration inquiries email Marcia Harrigan
Wine Business Program: Marcia Harrigan
Phone: 707/664-2954 Registration and Faculty Support
Degree Programs
Liberal Studies BA Degree Completion Program and
MA in Interdisciplinary Studies: Action for a Viable Future: Beth Warner
Phone: 707/664-3977 * email Beth Warner
MA in Psychology: Depth and Organization Development
Karen Fisher, Administrative Analyst
Phone: 707/664-2682 or email Karen Fisher
B.A. Liberal Studies, Napa, M.A. Spanish:
Barbara Brooks
Phone: 707/664-2691 or email Barbara Brooks
SSU American Language Institute:
Director: Helen Kallenbach
Phone: 707/664-3943 * email Helen Kallenbach
Assistant to Director: Barbara McCall
Phone: 707/664-2742 * email Barbara McCall
Contact the main office for further information:
Sonoma State University
School of Extended Education
1801 East Cotati Avenue
Rohnert Park, CA 94928 * 707/664-2394