- Academic studies in Dentistry at Humboldt-Universität (Charité) from 1975 to 1981
- Graduated in Dentistry from Humboldt-Universität on Sept. 1st, 1981
- Completed dental specialist training on Nov. 21st, 1985
- Licensed dental surgery practitioner in Germany
- From 1981, worked as a practising dentist
- Since 1991, in private practice in Berlin-Lichtenberg.
- until 1999, in a small surgery, and since December 1999, surgery in the Castello
