Dr. Medlej joined the LMH Pediatric Hospitalists group in Fall 2017. He earned his bachelor’s and medical degrees from the American University of Beirut in Lebanon, where he also completed both residency and fellowship training in immunology and infectious diseases. Dr. Medlej also completed a residency at Cardinal Glennon Children’s Medical Center in St. Louis. He is board certified in general pediatrics. In addition to English, Dr. Medlej fluently speaks and writes Arabic and French.