Dr. Stefan A. Dupont

Dr. El-Feky is board certified in neurology, neurophysiology, and sleep medicine. He is a Fellow of the American Academy of Neurology and past president of the Texas Neurological Society. He currently practices general neurology, diagnostic neurophysiology and sleep medicine at Texas Neurology. Dr. El is rated as a Distinguished provider by MediFind in the treatment of CAPOS Syndrome. His top areas of expertise are Narcolepsy, Cerebellar Degeneration, Foot Drop, and Restless Legs Syndrome.

Dr. Samuel earned her medical degree from the University of Texas Medical Branch at Galveston. She completed her neurology residency and clinical neurophysiology fellowship training at the University of Texas Southwestern Medical Center at Dallas. She currently practices general neurology, with particular interest in headache, dementia/memory disorders, epilepsy/seizures, spasticity, stroke, and the use of botulinum toxin. She has a focus on both memory disorders and headaches. She is currently involved in several clinical trials for Alzheimer’s disease and migraines. She is affiliated with Baylor University Medical Center and Presbyterian Hospital. Dr. Samuel is rated as a Distinguished provider by MediFind in the treatment of CAPOS Syndrome. Her top areas of expertise are Migraine, Migraine with Brainstem Aura, Meningitis, and Pseudotumor Cerebri Syndrome.

Mark Johnson is a Neurologist in Dallas, Texas. Dr. Johnson is rated as a Distinguished provider by MediFind in the treatment of CAPOS Syndrome. His top areas of expertise are Stroke, Moyamoya Disease, Cavernous Sinus Thrombosis, Stent Placement, and Thrombectomy.