John de Kruiff has extensive experience in healthcare management, currently serving as Manager zorginkoop regionale zorg Oost at Menzis since October 2009. Previous roles at Menzis include Manager Zorgcontrol, analyse & fraudebeheersing and Manager Zorgfinanciën & Analyse. John has also been active as a review leader in medical specialist care, overseeing controls specialists and participating in national policy teams. Their background includes significant auditing experience at Ernst & Young, where positions ranged from Auditor to Senior Auditor. John holds a Post Master in Internal Auditing & Advisory from Erasmus University Rotterdam and multiple degrees in Accountancy from Nyenrode Business University and Saxion University of Applied Sciences.
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