• European Academy of Dermatology and Venerology EADV
    International association of dermatologists for the advancement of dermatology
  • Swiss Group of Esthetic Dermatology and Skin Care SGEDS
    Association for the promotion of aesthetic dermatology and skin care with scientific publications
  • Verein Kantonaler Bernischer Dermatologen VKBD
    Care and exchange of dermatologists at cantonal level and further training in dermatology
  • Union of Swiss Societies for Vascular Diseases USSG
    Promotion and science of vascular diseases, i.e. veins, varicose veins, arteries, varicose veins and spider vein varicosis

on the career of Dr. Büttiker

to the publications

to the teaching activities