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Gareth Davies, MD

Gareth Davies, MD

Neurological Surgery
Gareth M. Davies, MD, is a neurosurgeon in Portsmouth, N.H.Dr. Davies brings comprehensive surgical skills with particular expertise in deep brain stimulation for movement disorders. He has CAST fellowship training in functional neurosurgery and spinal neurosurgery.
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Accepts most insurance. Contact your insurance provider for coverage information

Brain and Nervous System Cancer (incl. Gliomas, Astrocytoma, Schwannoma)

Brain Disorders

Brain Surgery

Cerebrospinal Fluid (CSF) Shunt - Insertion, Repair or Removal


Craniectomy, Craniotomy, Surgery of Skull Base, Neuroendoscopy

Deep Brain Stimulation

Degenerative Disc Disease

Disc Replacement

Dural Repair or Other Spinal Cord Repair

Herniated Disc Surgery


Intervertebral Disc Disease

Lamina Procedures (incl. Laminectomy, Laminoplasty, Laminotomy)

Low Back Pain





Radiculopathy (Not Due to Disc Displacement)

Spinal Cord Stimulation

Spinal Fusion

Spinal Stenosis

Spine Disorders

Spine Fractures, Traumatic