Johan Giesecke (born 9 September 1949) is a Swedish physician and Professor Emeritus at the Karolinska Institute in Stockholm. Giesecke was born in Stockholm. He defended his thesis, On The Molecular Structure Of Dopaminergic Substances, at the Karolinska Institute. He trained as an infectious disease clinician and worked with AIDS patients during the 1980s. Giesecke received an MSc in epidemiology from the London School of Hygiene and Tropical Medicine in 1992, after which he worked as a Senior Lecturer at the school. From 1995 to 2005, Giesecke served as state epidemiologist of Sweden.
https://en.wikipedia.org/wiki/Johan_Giesecke