Dr. Kassem Harris, MD, is a highly experienced pulmonologist based in Valhalla, New York, with over 21 years of experience in the medical field. He specializes in Pulmonology, Interventional Pulmonology, Critical Care Medicine, and Internal Medicine. As the Medical Director of Interventional Pulmonology at Westchester Medical Center, he also holds the position of Assistant Professor of Medicine at New York Medical College. Dr....