Chaar graduated from the University of Liège in Belgium. He has worked as a consultant of arthroplasty at Abu Dhabi in Mafraq hospital, after which he joined Bareen International Hospital. Moreover, Dr. Chaar has practiced in Belgium and Syria as a senior consultant in arthroplasty, where he established and developed the department of arthroplastic surgery and was appointed the head of orthopedic department at the hospital.He is a member of the Belgian Society for Orthopedic Surgery and Traumatology, and the Syrian Society of Orthopedic Surgery and Traumatology. Education