Clienia, a provider of psychiatric, psychosomatic and psychotherapeutic treatments for the person suffering from serious mental illness, completed the acquisition of ZADZ, a health and wellness center for anxiety and depression treatment. Financial terms were not disclosed. "I am very pleased to add ZADZ AG, a very well positioned and professionally managed company, to the ClieZentrum für Anxiety and Depression Treatment Zürich Group, which optimally complements our previous offerings. I warmly welcome all ZADZ AG employees to the Clienia family and look forward to working together," David J. Bosshard, Clienia CEO.