Jasper Evan Sadler III (9 November 1951 – 13 December 2018) was an American hematologist.
[5] He was granted fellowship by the American Association for the Advancement of Science[6] in 1998, and membership by the National Academy of Medicine in 2013.
[5][3] Sadler was president of the American Society of Hematology and won the organization's Henry M. Stratton Medal for Basic Science in 2016,[7] followed by its Exemplary Service Award in 2018.
[8] He received the Distinguished Career Award and Robert P. Grant Medal from the International Society on Thrombosis and Haemostasis in 2001 and 2018, respectively.
[9] Sadler died of Creutzfeldt-Jakob disease in Clayton, Missouri, on 13 December 2018, aged 67.