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Contact uS

We are an expanding, global company with offices in the United States and Europe.

Global Headquarters


TESARO

1000 Winter Street
Waltham, MA 02451 USA
+1 339 970 0900

TESARO US Medical Information

Click here to submit a Medical Inquiry
+1 844 4 TESARO (+1 844 483 7276)
Map indicating the location of TESARO's global headquarters in Waltham, MA

TESARO INTERNATIONAL

 

International Headquarters


TESARO Bio GmbH

Poststrasse 6
6300 Zug, Switzerland
+41 (0)41 588 08 55

TESARO International Medical Information

To request medical information or report an adverse event in Europe, please contact the relevant/appropriate office listed below.

Click here to submit a Medical Inquiry

European Offices


TESARO Bio Austria GmbH

Vienna, Austria
www.tesarobio.at
kontakt-austria@tesarobio.com

TESARO Bio Germany GmbH

Munich, Germany
www.tesarobio.de
kontakt-deutschland@tesarobio.com

TESARO Bio Spain S.L.U.

Madrid, Spain
www.tesarobio.es
contacto-es@tesarobio.com
contacto-pt@tesarobio.com (Portugal)

TESARO Bio UK, Ireland, and Nordics

London, United Kingdom
www.tesarobio.co.uk
contact-ukinor@tesarobio.com

TESARO Bio France & Benelux

Paris, France
www.tesarobio.fr
contact-france@tesarobio.com

TESARO Bio Italy S.r.l.

Rome, Italy
www.tesarobio.it
contact-it@tesarobio.com

TESARO Bio Switzerland GmbH

Zug, Switzerland
www.tesarobio.de
kontakt-schweiz@tesarobio.com

Map indicating the locations of TESARO's international headquarters and European offices