Contact Us

Media Inquiries

Alex Chapman – Vice President, Corporate Communications &
Public Affairs
or press@atarabio.com

Investor Inquiries

Eric Hyllengren – Vice President,
Investor Relations and Finance

Patient Inquiries

Tricia Mullins – Global Head,
Patient Advocacy
or patientadvocacy@atarabio.com

Medical Information Inquiries

General Inquiries

Business Development

South San Francisco Corporate Headquarters

Atara Biotherapeutics
611 Gateway Blvd, Suite 900
South San Francisco, CA 94080
(650) 278-8930

Thousand Oaks

Atara T-Cell Operations and Manufacturing (ATOM)
2430 Conejo Spectrum St
Thousand Oaks, CA 91320
(805) 702-2201

Atara Biotherapeutics (ION)
2380 Conejo Spectrum St, Suite 200
Thousand Oaks, CA 91320
(805) 623-4211


Atara Biotherapeutics Switzerland GmbH
Baarerstrasse 14-16
6300 Zug, Switzerland
+41 41 561 3210


Atara Biotherapeutics
12635 East Montview Blvd, Suite 280
Aurora, CO 80045
(650) 278-8930

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