fɹʌm nˈaɪntiːnhˈʌndɹɪd θˈɜːɾi sˈɪks tə nˈaɪntiːnhˈʌndɹɪd θˈɜːɾi nˈaɪn, hiː tˈɔːt nˌʊɹɹəfˌɪzɪˈɑːlədʒi æt ðə jˌuːnɪvˈɜːsᵻɾi ʌv tɚɹˈɑːntoʊ, ænd wʌz ɐn ɐtˈɛndɪŋ sˈɜːdʒən ʌv nˈʊɹɹəsˌɜːdʒɚɹi æt ðə tɚɹˈɑːntoʊ dʒˈɛnɚɹəl hˈɑːspɪɾəl, bᵻkˈʌmɪŋ hˈɛd fɹʌm nˈaɪntiːnhˈʌndɹɪd fˈɪfti θɹˈiː tə nˈaɪntiːnhˈʌndɹɪd sˈɪksti tˈuː.
From 1936 to 1939, he taught neurophysiology at the University of Toronto, and was an attending surgeon of Neurosurgery at the Toronto General Hospital, becoming Head from 1953 to 1962.