ɐlfˈɑːnz vˈænstiːnwˌɛdʒən bˈɔːɹn dʒuːlˈaɪ sˈɪks, nˈaɪntiːnhˈʌndɹɪd fˈoːɹɾi wˈʌn ɪz wˈʌn ʌvðə flˈɛmɪʃ lˈiːdɪŋ θˌiəɹɪtˈɪʃənz ænd θˈɛɹəpˌɪsts ɪn kəmjˌuːnɪkˈeɪʃən θˈiəɹi ænd ɪmpˈoːɹtənt ˈɪnspɪɹˌeɪɾɚɹ ɪnðə fˈiːld ʌv kˈʌpəl θˈɛɹəpi ænd dʒˈɛnɚɹəl sˈaɪkoʊθˌɛɹəpi.
Alfons Vansteenwegen (born July 6, 1941) is one of the Flemish leading theoreticians and therapists in communication theory and important inspirator in the field of couple therapy and general psychotherapy.