John leads the Identity and Access Management (IAM) services of KPMG Europe as well the IAM services in the Netherlands. John is specialized in both audit and advisory services in the field of identity and access management, user management, provisioning, authorization management, role based access control, role engineering, authentication management, public key infrastructures (PKI) and information security.

John is one of the founders of the specialized European Center of Excellence for Identity and Access Management and is since 1996 involved in this area, assisting many (multi)national clients in the government, financial services and industry sector.John was involved in more than 75 national and international identity and access management and PKI-related projects across the world. John’s major involvements are in assisting clients in their strategy, building the business case and perform program management activities as well as quality assurance activities.