dˈɑːktɚ. ɹˈɪtʃmən hɐz mˌeɪd mˈeɪdʒɚ klˈɪnɪkəl ænd lˈæbɹətˌɔːɹi kˌɑːntɹɪbjˈuːʃənz tə ðə fˈiːld ʌv ˌeɪtʃˌaɪvˈiː slˈæʃ ˈeɪdz, wˌɪtʃ ɹˌɛpɹᵻzˈɛnt ɐ mˈɑːdəl ʌv tɹænslˈeɪʃənəl mˈɛdɪkəl ɹᵻsˈɜːtʃ.
Dr. Richman has made major clinical and laboratory contributions to the field of HIV/AIDS, which represent a model of translational medical research.