Eldridge Frederick Limen, Thoraxklinik Heidelberg, Germany, graduated from the University of Heidelberg, Germany, in 2021. He is currently in his fifth year of a pneumology residency at Thoraxklinik Heidelberg under the guidance of Prof. Dr. med. Felix Herth. His clinical and academic focus is interventional pulmonology. He has been involved in teaching activities, including tutoring for ERS courses in interventional pulmonology and EBUS in 2025 and 2026. His research focuses on COPD and emphysema, particularly advanced bronchoscopic therapies.