Who we are. Groupe Mutuel is a company registered in Switzerland under the identification number CHE-103.118.779 and has its registered office at 5 Rue des Cèdres, 1919 Martigny.

How to contact us. You can contact us by e-mail at or by post at the following address MyHealthCheck, Groupe Mutuel Services SA, Rue des Cèdres 5, 1919 Martigny.