||Since l985 Senior scientist, Minerva Center for Calcium and Bone Metabolism Hadassah University, Hospital, Jerusalem.
1992 Lecturer in Medicine, Hebrew University Medical School, Jerusalem.
1998 Senior lecturer in Medicine, Hebrew University Medical School, Jerusalem.
2001-2002 Co-organizer of the RNA club meetings
2002 Co-organizer of the Minerva German-Israel School on 'Cytoplasmic fate of RNA, Berlin
2003 Organizing committee for the Symposium on post-transcriptional events & RNA fate, Maagan, Israel