Angehörigengruppe Demenz (Clienia Wetzikon) is a group led by a professional in Wetzikon, Switzerland, for relatives of people with dementia. Language: German. Contact through Selbsthilfezentrum Zürcher Oberland & Pfannenstiel, 044 941 71 00, info@selbsthilfezentrum-zo.ch. Source: Selbsthilfe Schweiz, the national database of self-help groups.