Severin Andreas Heyerdahl

Severin Andreas Heyerdahl (1870–1940) was a Norwegian physician.

He was hired as the manager of the x-ray department at Rikshospitalet in 1899, took the dr.med. degree in 1910 and worked as a lecturer in radiology from 1919. He was then instrumental in the establishment of the Norwegian Radium Hospital in 1932. Heyerdahl served as chief physician from 1932 to 1938, and director from 1932 to 1939.