Claude Sieber began his career by completing his studies in Art.

During the early 1970’s he earned his professional certification from the government of Switzerland.

In 1984 he opened his own exclusive dental laboratory in Basel, Switzerland and in 1990 he dedicated a training facility to the advancement of Expert Dental Ceramists.

Claude Sieber was instrumental in the development of VitaZahnfabrik’s Spinell porcelain, Vitadur Alpha, Akzent stains, Luminairies, Interno Color Effects, the Omega 900 porcelain systems, the 3-D Master Color Shade Guide and the new VM Material. 

His prestigious clientele is representative of Europe's elite and he focuses special interest on anterior tooth replacement.

He has lectured extensively worldwide and his original work in the fine Arts and Photography are prominent in his visual and physical presentations.

Since 2005 Claude is teaching photography classes across the globe.