Dr. Joseph Wernicke is a German scientist in Sniper Elite 4, appearing in the mission Deathstorm Part 3: Obliteration.
Deathstorm Part 3: Obliteration[]
He is one of Bosch's fellow confidants and is related to an objective in Deathstorm 3 where Karl is tasked with extracting one of 3 scientists, these include Wernicke, Kehrer and Hänel. According to allied intel, he serves as a biochemist, and was a former member of the "Uranium Club" and is apparently very reluctant about his status as a member of Bosch's team.