Graham Sergeant obituary

Physician and researcher who dedicated his life to the study of sickle cell disease and its variantsThe British doctor Graham Serjeant, who has died aged 86, lived and worked in Jamaica for more than 50 years, researching sickle cell disease and treating patients with the genetic condition. His long-running research study and publications helped transform doctors’ understanding of the disease, as demonstrated by two contrasting experiences.At the beginning of his career in 1968, Serjeant f