Appendix A: Contact Information

Contact information for STScI support.

Space Telescope Science Institute

3700 San Martin Drive, Baltimore, Maryland 21218, USA

[1] 410-338-xxxx (where xxxx is the extension number) or 667-218-xxxx (for extensions marked *)
Main switchboard extension: 4700

STScI HST Help Desk:

Archive Help Desk:
ext. 4547; email:

Director’s Office:
Interim Director: Nancy Levenson; ext. 4912; email:

HST Mission Office:
Head: Tom Brown; ext. 4902; email:

ESA Office:
Head: Christopher Evans; ext. 2623; email:

Associate Director for Science:
I. Neill Reid; ext. 4971; email:

Science Mission Office:
Head: Alessandra Aloisi; ext. 4519; email:

Hubble Space Telescope Science Policies Group:
Head: Claus Leitherer; ext. 4425; email:

Technical Manager:
Brett Blacker; ext. 1281; email:

Grants Administration Office:
Head: Paula Sessa; ext. 4816; email:

Office of Public Outreach:
Head: Hussein Jirdeh; ext. 4381; email:

Observation Planning:
Head: William Januszewski; ext. 4964; email:

Instruments Division:
ACS Team Lead: Norman Grogin; ext. 4219; email:
COS Team Lead: Marc Rafelski; ext. 6740; email:
STIS Team Lead: Joleen Carlberg; ext. 6383*; email:
WFC3 Team Lead: Sylvia Baggett; ext. 5054; email:

Canadian Astronomy Data Centre

CADC, Dominion Astrophysical Observatory, 5071 W. Saanich Rd., Victoria, B.C. V8X 4M6, Canada

[1] 604-363-0025


The CADC provides assistance to HST users in Canada.

Next: Appendix B: Science Keywords