pediatrician

/BrE /ˌpiːdiəˈtrɪʃn/

pedi·at·ri·cian (NAmE)

(BrE paedi·at·ri·cian)

BrE /ˌpiːdiəˈtrɪʃn/

NAmE /ˌpiːdiəˈtrɪʃn/

a doctor who studies and treats the diseases of children