Michael Pascal Hengartner is an academic psychologist at the Zurich University of Applied Sciences who has published on the subject of antidepressants and in other areas. In 2022, he published a book called Evidence-Biased Antidepressant Prescription: Overmedicalisation, Flawed Research, and Conflicts of Interest. He has also published with other notable researchers such as Joanna Moncrieff and Irving Kirsch.