ɪn tˈuː θˈaʊzənd twˈɛnti tˈuː, ɹᵻsˈɜːtʃ.kˈɑːm ɹˈɛkəɡnˌaɪzd dˈɑːktɚ. ɹˈɪtʃmən æz wˈʌn ʌvðə wˈɜːldz bˈɛst sˈaɪəntɪsts, ænd ɪn tˈuː θˈaʊzənd twˈɛnti θɹˈiː, ðə sˈeɪm ˌɔːɹɡɐnᵻzˈeɪʃən ɹˈæŋkt hˌɪm hˈæʃ fˈoːɹɾi ɪnðə wˈɜːld fɔːɹ ɪmjuːnˈɑːlədʒi ænd hˈæʃ twˈɛnti nˈaɪn ɪnðə juːnˈaɪɾᵻd stˈeɪts.
In 2022, Research.com recognized Dr. Richman as one of the world's best scientists, and in 2023, the same organization ranked him #40 in the world for immunology and #29 in the United States.