Have you or a loved one been diagnosed with cancer, or is a diagnosis still pending? Do you have questions about early detection, tumor treatments or the chances of recovery? Then the Tumor and Breast Center Eastern Switzerland is the right place for you.

Our experienced practice team is there for you wherever you need us: Our experienced specialists offer competent, personal and patient-oriented individual advice and care in a family atmosphere at one of our easily accessible locations.

Find out more about us here

Our locations

Our locations

We are always there for you!

Contact your nearest center now.

Contact us

Online appointment booking

You can now also book appointments with Prof. Dr. Michael Knauer online. Please use the tool on his profile page.

to the profile

Our services

Breast diseases

Here you will find an overview of the most common breast diseases, diagnosis and treatment methods.

More information

Blood disorders

Here you will find information about blood diseases, therapy
and the procedures in our tumor and breast center.

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Tumor diseases

Find out here about our approach to clarifying tumor diseases and possible forms of therapy.

More information
SIWF Logo
Specialist title in medical oncology
Focus on surgical and gynecological senology
St. Gallen

Rorschacher Strasse 286
9016 St. Gallen
T 071 243 02 02
info@tbz-ost.ch

Sargans

Bahnhofpark 2b
7320 Sargans
T 081 720 06 20
info.sargans@tbz-ost.ch

Wattwil

Steig 48
9630 Wattwil
T 071 243 02 90
info.wattwil@tbz-ost.ch

Rapperswil

Alte Jonastrasse 24
8640 Rapperswil-Jona
T 055 536 13 00
info.rapperswil@tbz-ost.ch

SIWF Logo
Specialist title in medical oncology
Focus on surgical and gynecological senology

since 2022 Tumor & BreastCenter Eastern Switzerland