. Dr. Zimmerman is rated as an Advanced provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. His top areas of expertise are Stroke, Apoplexy, Cerebral Arteriovenous Malformation, Gastrostomy, and Transmyocardial Revascularization.

. Dr. Riebau is rated as an Advanced provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. His top areas of expertise are Stroke, Cerebral Arteriovenous Malformation, Apoplexy, Gastrostomy, and Stent Placement.

. Dr. Hyder is rated as an Experienced provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. His top areas of expertise are Generalized Tonic-Clonic Seizure, Seizures, Parkinson's Disease, and Movement Disorders.

A native of the Tri-Cities’, David Wiles, MD, received his bachelor of science from Auburn University, Ala., and his doctorate of medicine from Tulane University School of Medicine, New Orleans, La. Following, Dr. Wiles completed his general surgery internship and a neurosurgery residency at the University of Tennessee, Memphis. Board certified in neurosurgery, Dr. Wiles has trained under internationally-known spine surgeons, including Kevin Foley, MD, Maurice Smith, MD, and Peter Klara MD. Following his training, Dr. Wiles returned to the Tri-Cities where he established the East Tennessee Brain and Spine Center, intent on bringing leading-edge neurosurgical care to those he knew and loved. Today, Dr. Wiles is president of the East Tennessee Brain & Spine Center. Dr. Wiles has also been actively involved in the development of numerous spinal surgical techniques and devices. Most notably, he has participated in several investigational studies with the Food & Drug Administration. Such experience has allowed him the honor of speaking at international meetings and serving on the Evaluation Committee for ARGOS, the European Association of Research Groups for Spinal Osteosynthesis. Currently, he is privileged to serve as a faculty member at teaching conferences held across the United States for the purpose of training spine surgeons and orthopedic and neurosurgical residents. A member of the American Association of Neurological Surgeons, the Congress of Neurosurgeons, the Joint Section on Spine and Peripheral Nerves, the North American Spine Society, the World Spine Society, the International Meetings for Advanced Spinal Technologies, and the Cervical Spine Research Society, Dr. Wiles is also a member of the Critical Care Committee at the Johnson City Medical Center. Practicing since 1997, Dr. Wiles and his wife and their three children, make their home in Johnson City. Dr. Wiles is rated as an Experienced provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. His top areas of expertise are Spinal Stenosis, Subdural Hematoma, Chronic Subdural Hematoma, Microdiscectomy, and Herniated Disc Surgery.

. Dr. Helms is rated as an Experienced provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. His top areas of expertise are Apoplexy, Posterior Fossa Tumor, Primitive Neuroectodermal Tumor (PNET), Microdiscectomy, and Herniated Disc Surgery.

. Dr. Chaparala is rated as an Experienced provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. Her top areas of expertise are Stroke, Cerebral Arteriovenous Malformation, Apoplexy, Transmyocardial Revascularization, and Stent Placement.

. Dr. Schrag is rated as an Experienced provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. His top areas of expertise are Cerebral Amyloid Angiopathy, Stroke, Cardiac Amyloidosis, Thrombectomy, and Gastrostomy.

. Dr. Fox is rated as an Experienced provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. His top areas of expertise are Pleurisy, Pleural Effusion, CAPOS Syndrome, and Choroid Plexus Cyst.

. Dr. Taylor is rated as an Experienced provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. Her top areas of expertise are Pleurisy, Pleural Effusion, Subarachnoid Hemorrhage, and CAPOS Syndrome.

. Dr. Gaines is rated as an Experienced provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. His top areas of expertise are Stroke, Cerebral Arteriovenous Malformation, Transient Ischemic Attack (TIA), and Cavernous Sinus Thrombosis.

. Dr. Ampomah is rated as an Experienced provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. His top areas of expertise are Sepsis, End-Stage Renal Disease (ESRD), Apoplexy, Endoscopy, and Hip Replacement.

. Dr. Desai is rated as an Experienced provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. His top areas of expertise are Stroke, Subarachnoid Hemorrhage, Dysembryoplastic Neuroepithelial Tumors (DNET), Brain Stem Cancer, and Thrombectomy.

. Dr. Ahmed is rated as an Experienced provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. Her top areas of expertise are Pleurisy, Pleural Effusion, Emphysema, and Non-Alcoholic Fatty Liver Disease.

. Dr. Durham is rated as an Experienced provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. His top areas of expertise are Visceromegaly, Pleurisy, Pleural Effusion, and Non-Alcoholic Fatty Liver Disease.

. Dr. Lull is rated as an Experienced provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. Her top areas of expertise are Pleurisy, Diverticular Disease, Gallbladder Disease, and Pleural Effusion.

. Dr. Kerrigan is rated as an Experienced provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. Her top areas of expertise are Stroke, Cavernous Sinus Thrombosis, Transient Ischemic Attack (TIA), Stent Placement, and Transmyocardial Revascularization.

. Dr. Pitiyanuvath is rated as an Experienced provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. Her top areas of expertise are Stroke, Generalized Tonic-Clonic Seizure, Seizures, and Hemiplegia.

. Dr. Syrow is rated as an Experienced provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. Her top areas of expertise are Delirium, Migraine, Seizures, and Memory Loss.

. Dr. Smith is rated as an Experienced provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. Her top areas of expertise are Seizures, Dysgraphia, Partial Familial Epilepsy, and Partial Seizure.

. Dr. Roberts is rated as an Experienced provider by MediFind in the treatment of Cerebral Arteriovenous Malformation. Her top areas of expertise are Subarachnoid Hemorrhage, Pleurisy, Pleural Effusion, and CAPOS Syndrome.