2000 to present
Assistant in Dr. med. dent. Markus Mettler's dental clinic in Zurich.
Assistant in Dr. med. dent. C. Gantner's private practice in Zurich.
1992 to present
Assistant in Dr. med. dent. M. Keller's private practice in Davos.
Postgraduate educations at the Department of Fixed Prosthodontics, Removable Prosthodontics and Dental Materials at the University of Zurich (Prof. Dr. P. Schärer).
Postgraduate education at the Clinic for Operative Dentistry at the University of Berne (Prof. Dr. P. Hotz).
Assistant in Dr. E. Hetzner's private practice in Langnau i. E.
Assistant in Dr. B. Mazenauer's private practice in Davos.
Swiss State Exam at the Dental Institute of the University of Basle.