Dr. Johannes Wocken, MHBA, serves as a Notarzt at DRF Luftrettung since January 2024 and has held the position of Leitender Notarzt and Notarzt at Berliner Feuerwehr since 2016. In addition, Dr. Wocken has been a Notarzt for Bundeswehr since 2014, at Universitätsklinikum Brandenburg an der Havel since 2017, and at Feuerwehr Essen since 2017. Dr. Wocken contributed as a volunteer at Johanniter-Unfall-Hilfe e.V. since 1999 and worked at Unfallkrankenhaus Berlin in 2020. Dr. Wocken holds a medical degree from The University of Göttingen and a Master of Health Business Administration from FAU Erlangen-Nürnberg.