Dr. med. Isabella Schönenberger

FMH Specialist in Internal Medicine and Medical Oncology

Core competencies

Many years of experience in broad medical oncology and hemato-oncology, including palliative care, especially for breast cancer, including genetic testing.

Career path

From April 2022
Privatization of oncology at the Wattwil location (location manager)

2008-2022
Owner of the Vadiana Oncology Practice in St.Gallen and Consultant Physician at the Hirslandenklinik Stephanshorn

From 2013
Core team member of the certified Breast Center at Hirslandenklinik Stephanshorn, St.Gallen

From 2008
Consultant Oncologist, from 2017 as Senior Physician for Medical Oncology at Spital Wattwil, establishment of the oncology outpatient clinic at Spital Wattwil (until the hospital closed in 3/22)

2010-2022
Member of the Board of Directors of the accredited Center for Laboratory Medicine (ZLM) of the Canton of St.Gallen

2007
Senior Physician, Breast Center KSSG (Prof. Thürlimann)

2006
Senior Resident Physician, Oncology KSSG (Prof. Cerny)

2001-2005
Further training to become a Medical Oncologist FMH, including 1 year at the Clinical Research Department KSSG

1997-2000
Further training in Internal Medicine FMH (KSSG, Kantonales Spital Rorschach, Klinik Valens)
Medical studies at the University of Bern with state examination in 1996, doctorate in 1997 at the University of Basel

Memberships

  • FMH
  • SGMO
  • SGS
  • SAKK (Network for Cancer Predisposition Testing and Counseling, CPTC)
  • ESMO
  • Medical Association of the City of St.Gallen
  • Medical Association of the Canton of St. Gallen
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

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

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