Business Office

How may we help you?

With 200 years of combined UCSD experience, the CASPO business office staff are able to handle all of your administrative needs.

Location and hours

The CASPO business office is located on the third floor of Spiess Hall. We are open M-F 8:30am-12:00pm, 1:00pm-4:30pm.

Need to book a room? See our list of Conference Rooms.

Our Staff

Anne Footer

MSO​ (O&A Section)

Andy Koudriavstev

Finance Manager


April Fink

C&G Manager

Natalie Aiello

Fund Manager


Kharyn Loteyro

HR Manager

Scott Calderon

Fund Manager


Diane Boomer

HR Specialist

Dee Chieng

Fund Manager


Mark Plummer

HR Assistant

Lourdes Escamilla

Fund Manager


Will Rivera

Facilities/Space (O&A Section)

Barbara Heironimus

Fund Manager/C&G


Tomomi Ushii

Admin Assistant

Felmar Mationg

Fund Manager


Natalie Ervin

Admin Assistant

Sean Pfeifer

Fund Manager


Joshua Hufziger



Sid Yamaguchi

Fund Manager


Our mission

Provide creative, precedent setting, and responsible administrative support services to all CASPO personnel in a courteous, effective and fair manner.

Our goals

  • Deliver continuously improved service, advice and guidance to the SIO science community.
  • Execute administrative support that is creative and expeditious to our researchers and faculty.
  • Ensure proper fiduciary stewardship of University and extramural resources.
  • Provide the administrative backbone of continuity, stability, consistency, and reliability.

Basic office help

The Business Office has the following available for you to use:

Scanner w/ scan to email B/W copier Fax machine
Day parking passes (cash or recharge) FedEx envelopes and boxes Moving dolly