Charles Odamtten Easmon or C. O. Easmon, popularly known as Charlie Easmon, FRCSEd, FICS, FGA, FWACS, GM (22 September 1913 – 19 May 1994) was a medical doctor and academic who became the first Ghanaian to formally qualify as a surgeon specialist and the first Dean of the University of Ghana Medical School. Easmon performed the first successful open-heart surgery in Ghana in 1964, and modern scholars credit him as the "Father of Cardiac Surgery in West Africa". Easmon was of Sierra Leone Creole, Ga-Dangme, African-American, Danish, and Irish ancestry and a member of the distinguished Easmon family, a Sierra Leone Creole medical dynasty of African-American descent.