Do You Know Which Doctor to Visit? Try This Simple QuizShare:FacebookPinterestTwitterMailA 4-year-old child needs vaccines and growth checks. Which doctor is best?10%Next Correct Incorrect Pediatricians focus on children’s health from infancy to teenage years. A 4-year-old child needs vaccines and growth checks. Which doctor is best? Pediatrician OB/GYN Cardiologist Psychiatrist 10%