Specialists Home / Centers Programs / Acoustic Neuroma Program / Specialists Also in the section... What We Treat Show submenu Acoustic Neuroma Tests, Treatments & Procedures Show submenu Radiosurgery Gamma Knife Radiosurgery Magnetic Resonance Imaging (MRI) Diagnostic Imaging Neuroradiology Neurosurgery Specialists Resources Support Programs Show submenu Acoustic Neuroma Association Support Group The Barrow Difference Co-Director Randall W. Porter, MD Director Neurosurgeon Brain and Spine Surgery Shawn Michael Stevens, MD, FACS Director Otolaryngologist Neuro-Otologist Neurosurgeons Randall W. Porter, MD Director Neurosurgeon Brain and Spine Surgery Kaith K. Almefty, MD Neurosurgeon Brain and Spine Surgery Michael T. Lawton, MD President and CEO Professor and Chair, Neurosurgery Chief, Neurovascular Surgery Kris A. Smith, MD Neurosurgeon Cranial Neurosurgery Neuro-Otologists Shawn Michael Stevens, MD, FACS Director Otolaryngologist Neuro-Otologist Mark Syms, MD ENT Specialist, Neuro-Otologist Radiation Oncologists Igor Barani, MD Chief, Stereotactic Radiosurgery Radiation Oncologist Michael Garcia, MD Radiation Oncologist