Dr. Nelson Tan Chao, M.D. Internal Medicine - Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 4 Corporate Dr, Suite 268, Shelton, CT 06484 Phone: 203-402-0377 Fax: 203-402-0772
Pulmonary Disease: An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.