Joined Moret Ernst & Young in 1978, chartered accountant (1988) and partner since 1993.
Coordinator within Moret Ernst & Young for the development of access control audit approaches. Specializes in IBM mid-range systems (S/38, AS/400) and experienced with computer centre audits and information systems audits.
Lectures on logical access control at national and international conferences. Co-program leader at the Ernst & Young US and European Technical Update conferences for Information systems auditors (sibject: logical access path analysis). Publications on access control.