Admitted to the Swiss Bar since 1980.
Poledna Boss Kurer Attorneys at law, Partner (2008-2015)
Blum Attorneys at law, Partner (2001-2007)
Pestalozzi Attorneys at law, Partner (1991-2001)
Ernst & Young, New York, International Services Office, Partner (1988-1991)
Ernst & Young, Zürich, Tax Department (1986-1987)
Attorney at law in Lugano (1984-1986)
Federal Tax Administration, International Law Department, Legal Counsel; Swiss Delegate at the OECD Committee on Fiscal Affairs in Paris (1980-1984)