||2004 – 2007 Medical Geneticist – Oncogenetics. Department of Oncology, Hadassah Medical Center, Jerusalem.
2005 - 2007 Consultant - Medical Genetics – Maccabi HMO.
2001 – 2007 Medical Geneticist - Department of Medical Genetics ‘Haemek' Medical center.
1999 - 2001 Fellow in Medical Genetics – Suraski Medical center; Tel Aviv.
1994 - 1999 Resident in Internal Medicine.
1994 – 1996 Associate Physician, the Rockefeller University Hospital, NYC, USA
1993 - Rotation in the Department of Medical Genetics, UCLA, Cedars-Sinai Medical Center, Los Angeles, California. USA
1993 - Rotation in the Child Study Center, Yale University, New Haven, Connecticut. USA
2001 – 2004 Medical Director, QBI - Quark Biotechnology Inc. Israel; Being part of genomic research and drug development teams; involved in strategic planning, regulatory affairs and clinical research.
1994 - 1996 Research Associate - The Rockefeller University, NYC, USA
1991 - Department of Cell Biochemistry, Hadassah Medical School, Jerusalem, Israel; R. Shemer and A. Razin.
1996 - Adjunct Faculty, The Rockefeller University, NYC, USA
1994 - 1996 Lipper Clinical Scholar in the Laboratory of Human behavior and Metabolism, The Rockefeller University, NYC, USA