Prof. Dr. Humayun Iqbal Khan is a Professor and Head of Pediatrics at Services Institute of Medical Sciences/ Services Hospital, Lahore. He graduated from King Edward Medical University, Lahore and subsequently served in Mayo Hospital, Lahore. He received fellowship in pediatrics from College of Physicians and Surgeons of Pakistan. He also worked in prestigious Great Ormond Street Hospital, London (For a research fellowship) and Institute of Pediatrics, Kuala Lumpur, Malaysia. (where he rewarded Fellowship in Pediatric Hematology/Oncology and Bone Marrow Transplant). He has worked in senior capacities in Mayo Hospital, Services Hospital, and Lahore General Hospital, Lahore). He was awarded fellowship of Bangladesh College of Physicians and Surgeons. He has vast experience in treating sick children’s.