Pediatricians are medical doctors who specialize in the health and care of children, from infancy through adolescence. They are trained to diagnose and treat a wide range of illnesses, injuries, and developmental issues. Pediatricians also provide preventive care, including vaccinations and regular check-ups, to help ensure that children grow up healthy and strong. In addition to treating physical health issues, pediatricians often address emotional and behavioral concerns. They work closely with families to provide guidance on nutrition, safety, and overall well-being. Pediatricians play a crucial role in monitoring a child's growth and development, ensuring they reach important milestones during their formative years.