Three US military doctors performed President Kennedy's autopsy. US Navy Commander James J. Humes was in charge of conducting the autopsy and he was assisted by US Navy Commander J. Thornton Boswell and US Army Lieutenant Colonel Pierre A. Finck. The autopsy report itself appears as Appendix 9 https://www.archives.gov/files/research/jfk/warren-commission-report/appendix-09.pdf of the Warren Commission Report.