Dr.Nadim Khoueir is an ENT surgeon specialized in diseases and surgeries of the nose, sinuses and skull base at Hotel Dieu de France University Hospital-Lebanon. He is an Assistant Professor at Saint Joseph University-Lebanon, Faculty of Medicine and director of the PGY-1 surgical residency program. He completed his fellowship in Rhinology/Endoscopic Sinus and Skull Base Surgery at Medstar Union Memorial Hospital-USA and Lariboisière Hospital-France. He obtained a Master’s degree in Public Health and Biostatistics from Paris Sacclay University-France. He published many papers in international peer reviewed journals and book chapters.