Catherine de Jong

Geerdt MagielsCatherine de Jong is an anaesthesiologist who works and lives in Amsterdam, the Netherlands. She is a board member (2009) and since 2016 secretary of Vereniging tegen de Kwakzalverij (Dutch Association Against Quackery) ( and participates in board meetings of Skepsis ( She is Vice president of ECSO since 2019. She has written articles on health fraud with alternative treatments and advises people who seek help after they have been conned by alternative healers.

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