Jorge Nelson Chung Ching is an Assistant Professor at Archbishop Loayza National Hospital in Peru. He specialized in Pulmonology. His research areas are Lung Diseases, Airway Obstruction, Asthma Management, Spirometry, Respiratory Physiology, Bronchiectasis, Bronchoalveolar Lavage, Thoracic Diseases, Allergy Diagnosis, and Respiratory Mechanics.