Dr. Col. (R) Nayyar Ahmad, Sitara-e-Imtiaz, is a senior Consultant Pediatrician with over 30 years of experience in pediatrics and pediatric critical care at RMI Peshawar. His special expertise includes pediatric infectious diseases (respiratory, gastrointestinal, liver, and neurological disorders), neonatal and pediatric intensive care, and management of critically ill children, along with active involvement in medical education.