sˈuːzən ɹˈændi wˈɛslɚ bˈɔːɹn nˈaɪntiːnhˈʌndɹɪd fˈɪfti θɹˈiː, ɪn nˈuː jˈɔːɹk sˈɪɾi, fɔːɹ mˈɛm ˌɑːɹɹˈɛs, ɪz ɐn ɐmˈɛɹɪkən plˈænt məlˈɛkjʊlɚ baɪˈɑːlədʒˌɪst ænd dʒɪnˈɛɾɪsˌɪst.
Susan Randi Wessler (born 1953, in New York City), ForMemRS, is an American plant molecular biologist and geneticist.