College of Higher Education for Finance in Nordkirchen, Diplom-Finanzwirt since 1994, certified tax advisor since 1999

Studied at the Fachhochschule für Finanzen in Nordkirchen (1994 Diplom-Finanzwirt)
1994 – 1999 Tax Inspector with Fiscal Administration in NRW
1999 – 2000 Manager with Warth & Klein GmbH
2000 – 2002 Consultant for International Tax Law with HOCHTIEF AG
2002 Manager with KPMG
2002 – 2018 Warth & Klein Grant Thornton, Partner since 2005, Member of Divisional Management since 2010
Joined Flick Gocke Schaumburg as Of Counsel in 2018

Member and second Chairman of Taxcellence Club e.V.
Member of the Deutsche Steuerjuristische Gesellschaft (German Tax Law Society)
Member of the Advisory Board of the Journal "Ubg - Die Unternehmensbesteuerung"
Member of the Deutsche Vereinigung für Internationales Steuerrecht (German National Committee of the International Fiscal Association)
Member of the Düsseldorfer Vereinigung für Steuerrecht e.V.
Member of the Forum für Steuerrecht Schloss Nordkirchen e.V.

Guest Lecturer at Bundesfinanzakademie Berlin (German Federal Finance Academy)