
Marc Walter
Marc Walter is a psychiatrist and the director of adult psychiatry at the Psychiatric Services Aargau in Switzerland. He leads studies on the effects of cannabis legalization, advocating for a regulated market that could improve access to treatment for addiction and reduce stigma surrounding drug use. His research suggests that regular cannabis users obtaining their substance from pharmacies may experience fewer addiction symptoms and mental health issues.
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Marc Walter is the director of adult psychiatry at the Psychiatric Services Aargau and the head of the study on cannabis use.
Das weiss man über die GefahrenNeue Zürcher Zeitung·
Switzerland· 2026-08-02


