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

Our well-coordinated practice team is here for you, wherever you need us. Our experienced specialists offer expert, compassionate, and patient-focused individual advice and care in a welcoming atmosphere at one of our easily accessible locations.

Learn more about us here

Our locations

Our locations

We are always here for you!

Contact the center near you now.

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Our services

Breast diseases

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

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Blood disorders

Here you will find information about blood disorders, treatment
options and the process in our Tumor and Breast Center.

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Tumor diseases

Find out more here about our procedure for the investigation of tumor diseases, as well as possible forms of therapy.

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SIWF FMH certified training center 2026
Board-certified 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

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Board-certified in medical oncology
Focus on surgical and gynecological senology

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