Ehab Hanna, M.D., FACS, is an internationally recognized head and neck surgeon and expert in the treatment of patients with skull base tumors and head and neck cancer. Dr Hanna is currently a Professor and Vice Chair of the Department of Head and Neck Surgery with a joint appointment in the Department of Neurosurgery, MD Anderson Cancer Center. He also serves as an Adjunct Professor of Otolaryngology and Head and Neck Surgery at Baylor College of Medicine.