Prof Dr Syed Arshad Husain is an experienced Consultant Pulmonologist with more than 3 decades of clinical experience working in the United Kingdom in the National Health Service (NHS). Clinical Expertise & Services Offered: Severe Allergic Asthma and chronic persistent cough COPD / Smoking related lung diseases Sleep related breathing problems and Sleep & Hypoventilation syndrome related to obesity Thoracic Ultrasound and Pleural diseases Lung cancer -diagnostic Bronchoscopy, Endo-Bronchial ult