We give personal advice regarding gynaecology matters:

Incontinence, prolapse and bleeding disorders etc.

We will gladly advise you in matters of breast ailments (senology):

breast cancer, quickest possible clarification of any changes in the breasts

We will gladly advise you in matters of obstetrics:

Spontaneous delivery or Caesarean? What is the right choice for me? How do I give birth to my child?

Do you need a second opinion?

We will be happy to help.

About us

Dr. med. Gaudenz F. Bon, FMH-qualified specialist in gynaecology and obstetrics

Team - Dr. med. Gaudenz F. Bon - BruggWelcome to the website of the gynaecologist practice of Dr. med. Gaudenz F. Bon in Brugg. Our practice team has been working together for over 25 years, and this is reflected in the harmonious atmosphere. A small team allows personal contact and individual care.

Consultations can be conducted in German, French, Italian or English. In an emergency, we treat our patients on the same day.
Our many years of experience facilitate individual care in all areas of gynaecology and obstetrics in both the practice and in hospital.

Dr. med. Gaudenz F. Bon is active at the Hirslanden Clinic in Aarau and at the Medical Centre in Brugg. We have cultivated a smooth collaboration over many years with the surrounding hospitals, such as the Cantonal Hospital of Baden, the Cantonal Hospital of Aarau and the Regional Hospital of Leuggern. In special cases, we collaborate closely with specialist centres, such as the breast centre of the Hirslanden Clinic in Aarau, the breast centre in Zurich, the fertility centre in Baden (Dättwil) and GYN-ART in Zurich. In more complicated cases, we also collaborate with highly specialised doctors at the Hirslanden Clinic Aarau, Cantonal Hospital of Aarau and Hirslanden Clinic Zurich.

Contact us. We will be glad to be of service.


Our team

Dr. med. Gaudenz F. Bon - Brugg

Dr. med. Gaudenz F. Bon
FMH-qualified specialist in gynaecologycs and obstetrics



Marianne Voser - Dr. med. Gaudenz F. Bon - Brugg

Marianne Voser
Medical practice assistant,
has worked for 36 years in the practice

(1980 - 1991 Dr. med. Max Spiegelberg),
with Dr. med. G.F. Bon since 1.1.1992

Nadine Hasenfratz - Dr. med. Gaudenz F. Bon - Brugg

Nadine Hasenfratz
Medical practice assistant

with Dr. med. G.F. Bon since 1.9.2016

Practical information

Seidenstrasse 3 5200 Brugg

Appointments by arrangement

08.00-12.00 / 13.00-17.00
08.00-12.00 / 14.00-19.00
08.00-12.00 / 13.00-17.00
08.00-11.30, no consultations, telephone manned
08.00-14.00 continuously