Dr. Johanna Ludwig is an accomplished orthopaedic surgeon and trauma surgery trainee at Unfallkrankenhaus Berlin since January 2018. In addition to clinical practice, Dr. Ludwig serves as an advisor for coliquio and co-founded luujuu in December 2019. Dr. Ludwig has held medical advisory positions at Bertelsmann Stiftung focusing on digital therapeutics and at VBMC Value Based Managed Care GmbH until March 2023. Previous roles include registrar positions in intensive care, sports orthopaedics, and trauma/orthopaedic surgery at various clinics. Dr. Ludwig holds a Master of Science in Surgical Science and Practice from the University of Oxford and a Doctor of Medicine from Universität des Saarlandes.