Ph.D. Office Our Ph.D. Office is available to answer questions regarding Ph.D. studies at the HSG. Ph.D. Office Fiorella Schmucki Administrative information for all issues pertaining to doctoral studies Phone +41 71 224 22 20 phd@unisg.ch Brigitta Scheitlin Administrative information for all issues pertaining to doctoral studies Phone +41 71 224 29 07 phd@unisg.ch Anna Schlegel Administrative information for all issues pertaining to doctoral studies Phone +41 71 224 22 20 phd@unisg.ch