A Georgia pediatrician is a medical doctor who specializes in the care of infants, children, and adolescents. They are trained to diagnose and treat illnesses, injuries, and developmental disorders in children. They also provide preventive care, such as routine check-ups and vaccinations. Pediatricians in Georgia must complete a four-year undergraduate degree, four years of medical school, and a three-year residency in pediatrics. They must also be licensed by the state of Georgia to practice medicine.