- working as Demonstrator of food hygiene ( teaching the practical course of milk hygiene) , faculty of veterinary medicine, Alexandria University from 2006 till the 2009.
- working as assistant lecturer ( teaching the practical course of milk and milk product hygiene) faculty of veterinary medicine, Alexandria University from 2009 till the end of 2012.
- working as lecturer ( teaching parts of milk and milk product course ) faculty of veterinary medicine, Alexandria University from start of 2013 until now.