Dr. Ghassan J Koussa specializes in pulmonary disease in Rochester area. Dr. Ghassan J Koussa has a medical practice at 21 Whitehall Road, Suite 302, Rochester NH, and has over 11 years of experience in the field of medicine. He graduated from his medical school with his medical degree in 2006. He is affiliated with numerous hospitals, including Frisbie Memorial Hospital (NH) and more. Dr. Koussa is accepting new patients at his medical office and practice location in Rochester, New Hampshire. He is available for appointments, preventative care, medical care as well as ongoing patient care.