- Specialized in Animal Production and Protection: Faculty of Agriculture and Food Sciences, AUB – Beirut Lebanon.
- CEO - General Manager of MEAP (Lebanon): Middle East Agri-food Publishers. A scientific Agri-food publishing house and events organizer. It publishes 3 Magazines: Health and Nutrition magazine, Poultry Middle East and North Africa, Bovine & Ovine ME&NA
- CEO - General Manager of SaySoft (Italy). SaySoft di Ghassan Sayegh. Agri-food Software production company (Least cost formulation, Online Farm management and traceability Software).
- Conferences Management and Abstracts Submission Platform.
- Production and Export consultant for of Probiotics, Cheese and yoghurt bacterial starters and additives for the dairy industry.

- WPSA: World Poultry Science Association (Board member in the Italian branch, Member of Steering Committee of the Mediterranean Poultry Network.)
- Novel writer (In Italian and French): Last novel: 21 Jours: un voyage parmi les émotions et les cultures du Liban.