1984 – present - Israel Medical Association.
1996 – present - Israel Ophthalmological Society.
1997 – present - Israel Association of Corneal Surgery.
1997 – present - Isreal Association of Cataract Surgery.
1996 – present - American Academy of Ophthalmology.
1996 – present - American Society of Cataract and Refractive surgery.
2001 – present - Isreal Association of Refractive Surgery.
2013 – present - European Society of Cataract and Refractive surgery.
