Herlev and Gentofte Hospital (HHG) is a leading research institution where specialised research is deeply integrated with clinical practice across all departments. The hospital is internationally recognised for advanced research in cardiopulmonary diseases, focusing on heart failure, arrhythmias, and pulmonary conditions, as well as in oncology, with innovative studies in cancer diagnostics, immunotherapy, and personalized treatment strategies. Dermatology and allergology research are also prominent, addressing chronic skin conditions, autoimmune diseases, and allergy mechanisms. The hospital’s strong academic environment is supported by extensive collaborations with national and international universities, local authorities, and pharmaceutical companies, fostering continuous innovation and improvements in patient care.