Director Kenneth Sembach

Mail: Space Telescope Science Institute
3700 San Martin Drive
Baltimore, MD 21218

Executive Assistant Karen Clendenin

Phone: 410-338-4475
Fax: 410-338-2519

The Director replies to inquiries as soon as he is able.

For speaker requests and general inquiries about STScI, the Hubble Space Telescope, and the James Webb Space Telescope, please contact the Office of Public Outreach.

If you are a member of the press interested in interviews and other media inquiries, please contact our Press Office.

For personnel issues, please contact Human Resources.

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