Siham Fellahi is the laboratory director and head of the Avian Pathology Unit (2017–present) of the Agronomy and Veterinary Institute Hassan II (IAV Hassan II) in Morocco. Siham Fellahi has a Doctorate of Veterinary Medicine (IAV Hassan II, 2008), an M.Sc. in Biotechnology and Engineering of Microorganisms (University of Moulay Ismail, 2011), a PhD in Veterinary Pathology (IAV Hassan II, 2015), and is board certified in Avian Pathology. Siham Fellahi has a strong interest in poultry health, the development of new protection strategies, and diagnostic tools for avian viral diseases including avian influenza, avian infectious bronchitis, infectious bursal disease, Newcastle disease, etc.