David Nicolás Ocejo graduated from the Universidad de Oviedo and trained in Internal Medicine and Infectious Diseases at Hospital Clínic de Barcelona, where he was subsequently appointed Consultant Physician and Medical Coordinator of the Hospital at Home (HAD) unit. He holds a PhD (cum laude) from the Universitat de Barcelona, is Associate Professor in the Faculty of Medicine, and directs the University’s Master’s Degree in Hospital at Home. He is currently President of the Spanish Society of Hospital at Home (SEHAD). His infectious diseases background spans HIV, infective endocarditis and antimicrobial stewardship, with a particular focus on OPAT in the home hospitalisation setting, including real-world experience with novel agents for carbapenem-resistant infections. He has contributed to international collaborative work on OPAT implementation and has over 70 peer-reviewed publications.