Cherokee Lung & Sleep Specialists Dr. Vallabhaneni joins Cherokee Lung & Sleep Specialists at its Canton and Woodstock locations. Dr. Vallabhaneni is a triple board-certified physician in pulmonology, internal medicine and critical care medicine. Dr. Vallabhanenis clinical interests include management of patients with lung nodules and lung cancer. He performs minimally invasive thoracic procedures such as Endo Bronchial Ultra Sound (EBUS) and placement of tunneled indwelling pleural catheters to help this patient population. He is also able to treat many routine outpatient pulmonary and sleep disorders.