After completing his MBBS training from the University of Aleppo in 1997, Dr. Saadallah began extensive training as an intern ophthalmologist at Ibn al-Nafis Eye Surgical Hospital in Damascus, which is the reference hospital for eye surgery in Syria. After that, he obtained a certificate of specialisation in eye surgery from the Ministry of Health in 2002, and then pursued sub-specialisation in cornea, LASIK and cataract surgery for two years. He began practicsng eye surgery in Abu Dhabi at Al Noor Hospital in 2004, then moved to several prestigious hospitals in Abu Dhabi. Over a period of more than twenty years, he gained the trust of his patients and has a wealth of skills in the field of cataract surgery, LASIK, and treatment of retinal diseases using laser and intravitreal injections. Dr. Saadallah joined Mediclinic Airport Road Hospital in November 2023.