Lange was also the Scientific Director of HIV[e]Ducation, an online learning system for medical doctors, nurses and counsellors working with HIV-positive people.
lˈændʒ wʌz ˈɔːlsoʊ ðə saɪəntˈɪfɪk dᵻɹˈɛktɚɹ ʌv ˌeɪtʃˌaɪvˈiː ˈiː dʒuːkˈeɪʃən, ɐn ˈɑːnlaɪn lˈɜːnɪŋ sˈɪstəm fɔːɹ mˈɛdɪkəl dˈɑːktɚz, nˈɜːsᵻz ænd kˈaʊnsəlɚz wˈɜːkɪŋ wɪð ˌeɪtʃˌaɪvˈiːpˈɑːzᵻtˌɪv pˈiːpəl.