- Self-employed. Consultant International Expert, Dairy Herd Management.
- Ministry of Agriculture and Rural Development, Extension Service, Israel. Director, Animal Husbandry Division. Extension officer on dairy cattle.
- “Alpura – Tahal project ”, Mexico - Installation of Extension service division for one of the largest cooperative for milk production in Mexico. (Service as the Director of Extension Service division).
- : Dr.
- : Hebrew university of Jerusalem
- : Animal science
- : dairy cows managementin hot climates