Conditions Treated by Dr. Oisin R. O'Neill, MD

• Acoustic Neuroma
• Brain and Nervous System Cancer (incl. Gliomas, Astrocytoma, Schwannoma, Medulloblastoma, Chordoma)
• Brain Aneurysm
• Brain Cancer
• Cerebral Artery Thrombosis
• Cerebral Hemorrhage
• Cerebral Vascular Disease
• Cerebrospinal Fluid Leak (CSF Leak)
• Cerebrovascular Disease
• Cervical Spine Fracture
• Cervical Spine Myelopathy
• Degenerative Disc Disease
• Epilepsy
• Hydrocephalus
• Intervertebral Disc Herniation
• Low Back Pain
• Lumbar Spine Fracture
• Meningiomas
• Myelopathy
• Nerve Sheath Tumors
• Normal Pressure Hydrocephalus
• Osteoarthritis of Spine
• Pathological Spine Fracture
• Post-Laminectomy Syndrome
• Pseudotumor Cerebri
• Radiculopathy (Not Due to Disc Displacement)
• Scoliosis
• Secondary Malignancies
• Spina Bifida
• Spinal Cord Tumor