Specialists Home / Centers Programs / Department of ENT and Skull Base Surgery / Specialists Also in the section... What We Treat Show submenu Acoustic Neuroma Cerebrospinal Fluid (CSF) Leak Cholesteatoma Meningioma Otosclerosis Perforated Eardrum Sudden Hearing Loss Vertigo and Dizziness Tests, Treatments & Procedures Show submenu Cochlear Implant Gamma Knife Radiosurgery Radiosurgery Skull Base Surgery Specialists Resources The Barrow Difference Surgeons Griffin Santarelli, MD Otolaryngologist Shawn Michael Stevens, MD, FACS Otolaryngologist Neuro-Otologist Audiologists Nancy Flores, AuD, CCC-A Audiologist Troy Hale, AuD, CCC-A Audiologist Lisa Thompson, AuD, CCC-A Audiologist Physician Assistants William Gronberg, PA-C Physician Assistant