hiː hɐz hˈɛld ɹᵻsˈɜːtʃ pəzˈɪʃənz æt ðə jˌuːnɪvˈɜːsᵻɾi ʌv sˈɪdni, ðə dʒˈɔːɹdʒ ˈɪnstɪtˌuːt fɔːɹ ɡlˈoʊbəl hˈɛlθ, ænd tˈɛlᵻθən kˈɪdz ˈɪnstɪtˌuːt.
He has held research positions at the University of Sydney, the George Institute for Global Health, and Telethon Kids Institute.