Conditions Treated by Dr. Derek R. Johnson, MD

• Alzheimer's Disease
• Ataxia
• Autonomic Disorders
• Brain and Nervous System Cancer (incl. Gliomas, Astrocytoma, Schwannoma, Medulloblastoma, Chordoma)
• Brain Aneurysm
• Brain Injury
• Cerebral Artery Thrombosis
• Cerebral Palsy
• Cerebrovascular Disease
• Convulsions
• Cranial Trauma
• Dementia
• Diabetic Polyneuropathy
• Epilepsy
• Essential Tremor
• Gait Abnormality
• Headache
• Hydrocephalus
• Inflammatory and Toxic Neuropathy
• Insomnia
• Low Back Pain
• Meningiomas
• Migraine
• Myasthenia Gravis
• Myelopathy
• Myoclonus
• Normal Pressure Hydrocephalus
• Parkinson's Disease
• Peripheral Nerve Disorders
• Radiculopathy (Not Due to Disc Displacement)