Dr. Penzel contributed to the World Sleep Day 2012 in Beijing. He will flew over from Germany to give a lecture.

April 3, 2012
Physicist and physiologist. In 2001 he was appointed as professor of physiology at the medical school in Marburg. Since 1982 he worked in the sleep laboratory in Marburg being responsible for development of biomedical methodologies for diagnosis and therapy of sleep disorders. In 2006 he moved to the Charité University Hospital in Berlin where he became research director of the sleep center