Hermann is currently on the ISA Advisory Board and has previously served as the ISA Treasurer on the ISA Board for a number of years.  He can be contacted by email on hc@nordfiber.dk.

Hermann Christmann has implemented projects on the prevention of stuttering, stuttering and the labor market, and treatment of stuttering in children, as well as smaller projects, such as interviews of adults who stutter about their life experience, and translation of books on stuttering and treatment of stuttering from Swedish into Danish. (Co-)author of books and several articles on stuttering. Has given university lectures on stuttering, and congress papers and speeches on stuttering. Chair of the Association for Stutterers in Denmark. Is co-founder and past chair of the Stuttering Information Center of Denmark and advisory member of the ISA.