Al-Khayyat assumed his current role as vice chairman and president in 2022. Apex Health is a subsidiary of Estithmar Holding and is a MENA healthcare operator with a portfolio comprising The View Hospital, the Korean Medical Center, the Algerian Qatari German Hospital, and the Baghdad International Hospital, among others. In 2025, Apex Health generated profit of $162.6 million. Al-Khayyat is also president and group CEO of PIH, and president of Baladna, among others.