After graduating from the veterinary school of the university of Bern in 1996, Nadja completed a doctoral thesis and trained as a specialist for small animals (FVH) before completing a residency in Veterinary Emergency and Critical Care. She is an ACVECC Diplomate since 2004 and ECVECC founding Diplomate since 2014.

From 2005-2010 she was senior clinician in ECC medicine and helped develop the emergency and ICU service at the Small Animal Hospital of the Vetsuisse Faculty of Bern. From 2013-2020 she was senior clinician and the head of the Small Animal Intensive Care Unit at the Small Animal Hospital of the Vetsuisse Faculty of Zürich.

In 2021, Nadja left the university setting to concentrate on her own company VET ECC CE (Veterinary Emergency and Critical Care Consulting & Education) which offers continuing education and consulting in the field of small animal emergency and critical care.

Nadja has published several clinical articles in peer-reviewed veterinary journals, is the Editor of a Small Animal Emergency Medicine book and habilitated in the field of thromboelastometric evaluation of hemostasis. She lectures regularly at national and international courses/conferences on small animal emergency and critical care medicine.