Dentist in private practice since 1990.

CEREC user since 1994.

Member of the editorial board of the International Journal of Computerized Dentistry; German Quintessence Journal of Dental Technology; International Digital Dental News Journal.

More than 100 publications about All-Ceramics, computerized dentistry, implantology, epidemiology. Co-Publisher of the Quintessence book "CAD/CAM and All-Ceramics". Main focus of work, lectures and publications: Restorative dentistry, adhesive technique, all-ceramics, computerized dentistry and implantology.

Since 1996 presenting seminars on clinics of all-ceramics and computerized dentistry. For more than 10 years lecturer at the "Karl-Haupl-Institute" in Dusseldorf.

Foundation member of the "Cerec Masters Club".