MD, DPBS, FPATACSI - General Surgery, Thoracic and Vascular Surgery , Trachea, Bronchus and Esophageal Surgery , Lung Cancer, Mediastinal tumor, Ribs, Chest wall tumor, Minimally Invasive Thoracic Surgery , Thoracic surgical oncology, , Peripheral Vascular diseases. Arterial occlusive diseases. Abdominal Aortic Aneurysm.Varicose Veins. Hemodialysis access