receptionist
re‧cep‧tion‧ist /rɪˈsepʃənəst, rɪˈsepʃənɪst/ BrE AmE noun [countable]
[Word Family: noun: ↑receipt, receipts, ↑receiver, ↑reception, ↑receivership, ↑receiving, ↑receptionist, ↑receptor; adjective: ↑receptive ≠ UNRECEPTIVE, ↑received; verb: ↑receive]
someone whose job is to welcome and deal with people arriving in a hotel or office building, visiting a doctor etc