Before contacting the office with questions please review the online information and FAQs first.

Admissions information and campus specific inquiries, please visit:
(Including prerequisite information, cluster details, housing specifics, etc.)

UC Davis COSMOS; Tel: (530) 754 7325
UC Irvine COSMOS; Tel: (949) 824 6806
UC San Diego COSMOS; Tel: (858) 822 4361
UC Santa Cruz COSMOS; Tel: (831) 459 1766

For technical issues with the website or application, please email:

(Including residency inquiries, refund requests, applications, policies, etc.)

Tel.: (530) 752-7317 [Monday-Friday 10:00am-2:00pm]

Mailing Address:
COSMOS Statewide Office
230 Physical Sciences & Engineering Library
One Shields Avenue
Davis, CA 95616

Niels Grønbech Jensen, Ph.D., Director
Accepted Inquiries: Program direction and management only.

Johnny Chavez, Interim Assistant Director
Tel: (530) 752-7317
Accepted inquiries: General questions/information, including applications and policies.

Allison Chilcott, Executive Director of Development
Tel: (530) 979-1439
Accepted inquiries: Fundraising.

Jaime Heppler, Assistant Development Director
Tel: (530) 754-2031
Accepted inquiries: Fundraising.