Yasemin Diethelm-Ersan obtained her masters degree in business administration from the University of St. Galle. She started her professional career as a consultant with an investor relations agency in Zurich. The following five years she worked for Zurich Cantonal Bank (ZKB) as a senior financial analyst covering Swiss medical technology companies. Yasemin Diethelm-Ersan has been with IR Firm since November 2007.