Pulmonologists
A pulmonologist is a respiratory system specialist. They help diagnose and treat asthma, emphysema, and lung cancer. You would see these specialists for problems with breathing and lung health.
Example
Every pulmonologist must pay attention to and test for AATD when asthma is a potential diagnosis! Many patients are not left having to see four other doctors over the eight years to get a correct diagnosis when they can find the problem in one day! This testing procedure needs to become a new standard of care for this specialty of physicians.