Dr. Ralph Lewis Haynes, M.D. Internal Medicine - Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 5665 Peachtree Dunwoody Rd, Sandy Springs, GA 30342 Phone: 404-778-7726
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.