| University Hospital Balgrist | Canton of Zürich, Switzerland | (2019—2021) |
| Hospital for Special Surgery | Manhattan, New York City, USA | (2017—2017) |
| University Hospital Balgrist | Canton of Zürich, Switzerland | (2016—2016) |
| Addenbrooke's Hospital | Cambridge, Cambridge, United Kingdom | (2016—2016) |
| University Hospital Heidelberg | Heidelberg, Karlsruhe Government Region, Germany | (2015—2015) |
| Medical Library of the Charité – Universitätsmedizin | Berlin, Margraviate of Brandenburg, Germany | (2015—2015) |
| Spital Lachen | Lachen, March District, Switzerland | (2017—2018) |