The Aeromedical Office at Bangkok Hospital Chiang Mai carries out examinations for commercial pilots and aircrew, private pilots, balloon pilots, glider pilots, ultra-light pilots, air traffic controllers, and ground crew. We provide medical check-ups for Class 1, Class 2, Class 3, and Class 4 licenses. Physicians designated as Aviation Medical Examiners by the Civil Aviation Authority of Thailand are directly involved with the medical check-up for those who hold aviation licenses.