![Friedrich Mennecke, a Euthanasia Program physician who was responsible for sending many patients to be gassed. [LCID: 02505]](https://encyclopedia.ushmm.org/images/large/f9122fb0-8f32-47c7-884d-342f32a22243.jpg)
Friedrich Mennecke, a Euthanasia Program physician who was responsible for sending many patients to be gassed. He was sentenced to death in 1946. Germany, date uncertain.
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