Dr. Zeyad graduated in 1993 from Jordan University, with MBBS degree. In 2000, He passed the Jordanian Board of Pediatrics exam and certified as a specialist pediatrician. He was granted a scholarship to USA/Virginia Commonwealth University as a clinical research fellow and postdoctoral trainee in Pediatric allergy, immunology, and rheumatology. His main interest is in pediatric arthritis and connective disease, food, and respiratory allergy and primary immunodeficiency and autoimmune disorders. He was the author and co-author of many peer-reviewed scientific papers in the field of allergy, rheumatology and immunology and pediatrics as general