Portrait of Patrik Weder

Dr. med. Patrik Weder

FMH Specialist in Medical OncologyFMH Specialist in General Internal Medicine

Core competencies

Highly specialized in the medical oncology treatment of breast cancer and gynecological tumors

Extensive training in oncology and palliative medicine

Many years of involvement in clinical studies and quality management

Career path

06/2019
Partner of the Breast Center Ostschweiz AG and attending physician at the Klinik Stephanshorn

2017 – 05/2019
Senior Physician at the Breast Center of the Cantonal Hospital St.Gallen

2014 – 2017
Senior Physician with special duties at the Breast Center of the Cantonal Hospital St.Gallen

2012 – 2013
Senior Physician at the Breast Center of the Cantonal Hospital St.Gallen

2009 – 2012
Senior Physician, Medical Oncology, Cantonal Hospital St.Gallen (KSSG)

2008 – 2009
Assistant Senior Physician, Medical Oncology, KSSG

2006 – 2007
Senior Assistant Physician / Senior Physician, Palliative Center, KSSG and Flawil

2004 – 2006
Assistant Physician, Medical Oncology, Cantonal Hospital Aarau

2003 – 2004
Assistant Physician, Internal Medicine, Cantonal Hospital Aarau

2001 – 2003
Assistant Physician, Radiation Oncology, University Hospital Zurich

1999 – 2001
Assistant Physician, Internal Medicine, Stadtspital Waid, Zurich

1998 – 1999
Assistant Physician, Internal Medicine/Rehabilitation, Zürcher Höhenklinik, Davos-Clavadel

1991 – 1997
Medical studies at the University of Basel

Additional skills/diplomas and activities

Since 2015
Head of the working group for the database of certified Swiss breast centers (SBCDB)

Since 2014
Lecturer in postgraduate studies in Oncology Nursing (NDS) St.Gallen

Since 2017
Member of the «Swiss Hyperthermia Network», an association of centers for hyperthermia treatments commissioned by the FOPH

Since 2013
Moderator of «Chicago in the Mountains»: Parallel transmission of the American Oncology Congress (ASCO) to Switzerland

Since 2012
Co-organizer of annual training courses on the topic of breast cancer (St.Gallen Senology Symposium, Post-San Antonio Meeting, etc.)

Since 2012
Local and national study coordinator for numerous national and international clinical studies (SAKK/IBCSG)

2015
Course in Genetic Counseling for Patients with Hereditary Tumors, SGS

2012
SAKK Investigators Education Course, SAKK Bern

2012
GCP Certificate Module 3, University Hospital Zurich

2009
GCP (Good Clinical Practice) Certificate, St.Gallen

Memberships

  • SGMO Swiss Society for Medical Oncology
  • SGS Swiss Society for Senology
  • SAKK Swiss Group for Clinical Cancer Research
  • IBCSG International Breast Cancer Study Group
  • ESMO European Society for Medical Oncology
  • FMH Swiss Medical Association
  • Medical Association of the City of St. Gallen
  • Medical Association of the Canton of St. Gallen
Logo of the Breast Center of Eastern Switzerland
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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