stˈiːvən pˈɑːɹkɚ lˈɛðɜːmən, ˈɔːlsoʊ nˈoʊn æz dˈɑːktɚ. bˈiːtʃ, bˈɔːɹn noʊvˈɛmbɚ sˈɪks, nˈaɪntiːnhˈʌndɹɪd fˈoːɹɾi sˈɛvən ɪz ɐn ɐmˈɛɹɪkən dʒˌiːoʊsˈaɪəntɪst, kˈoʊstəl ɛkˈɑːlədʒˌɪst, ænd ˈɔːθɚ.
Stephen Parker Leatherman, also known as Dr. Beach, (born November 6, 1947) is an American geoscientist, coastal ecologist, and author.