Biörn Ivemark

Biörn Ivemark (1925 in Karlstad – May 8, 2005 in Carcassonne) was a Swedish pediatrician and pathologist. He is credited with characterizing asplenia with cardiovascular anomalies, also sometimes known as "Ivemark syndrome".

Ivemark graduated from Karolinska Institutet (with a med.lic. degree) in 1951 and received his research doctorate in 1955.