Dr. Paul C. Keenan

I am an ophthalmologist specializing in both pediatric and neuro-ophthalmology. My expertise is in the diagnosis and treatment of various types of neurological conditions affecting the eyes of both adults and children. My clinical interests include pediatric and adult nystagmus, strabismus, brain tumors, autoimmune demyelinating diseases, spina bifida, craniosynostoses, hydrocephalus, neonatal hypoxic ischemic injury, spina bifida, cortical visual impairment, papilledema, idiopathic intracranial hypertension (pseudotumor cerebri) and all optic neuropathies. The large majority of my patients are children with/or at risk for neurologic disease or adults with developmental delay. My clinic visits often include ancillary testing ​such as visual fields and optical coherence tomography, which help me assess if there is a risk for vision loss. I like to try to avoid invasive testing and procedures or testing that requires anesthesia or sedation when possible. In my pediatric clinic, I like to collect and use old fashioned mechanical toys to test eye movements, which younger children usually enjoy. I will often have small prizes for younger (and older) children at the end of the visit. Dr. Dairi is rated as a Distinguished provider by MediFind in the treatment of Optic Nerve Atrophy. Her top areas of expertise are Papilledema, Increased Intracranial Pressure, Optic Nerve Atrophy, Brown Syndrome, and Trabeculectomy.

Richard Johnson is an Ophthalmologist in Salem, Virginia. Dr. Johnson is rated as an Advanced provider by MediFind in the treatment of Optic Nerve Atrophy. His top areas of expertise are Optic Nerve Atrophy, Optic Atrophy Type 1, Diabetic Retinopathy, and Glaucoma. Dr. Johnson is currently accepting new patients.

John Facciani is an Ophthalmologist in Roanoke, Virginia. Dr. Facciani is rated as a Distinguished provider by MediFind in the treatment of Optic Nerve Atrophy. His top areas of expertise are Strabismus, Esotropia, Amblyopia, and Oculomotor Apraxia Cogan Type. Dr. Facciani is currently accepting new patients.