Dr. El Hayek has finished his Medical School from Bucharest University in 1986 graduated as Doctor in General medicine from Joint American University of Beirut and Makassed General Hospital in 1987 and graduated as Specialist General Paediatrician in 1991.
He joined Tawam Hospital in 1995 for 16 years as Specialist Paediatrics. He had published 27 papers in local, regional and international medical journals and had been a reviewer in many International Medical Journals. He had been the Clinical Assistant Professor at College of Medicine and Health Sciences, UAE University, Al Ain, Department of paediatrics for 9 years. He is licensed as Specialist Paediatrician in Lebanon and UAE.
Dr. El Hayek joined ProVita International Medical center in September 2015.