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Neurosurgeon

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Richard W. Williamson, MD

Richard W. Williamson, MD, is an endovascular neurosurgeon in the Department of Neurosurgery at Barrow Neurological Institute. He is board certified by the American Board of Neurological Surgery....

Kerry Vaughan, MD

Andrew K. Metzger, MD

Andrew K. Metzger, MD, is a neurosurgeon in the Department of Neurosurgery at Barrow Neurological Institute. He is board certified in neurosurgery by the American Board of Neurological...

Andrew Yang, MD

Andrew Yang, MD, is a neurosurgeon in the Department of Neurosurgery at Barrow Neurological Institute. He serves as director of the Epilepsy Surgery Program. Dr. Yang’s expertise includes...

Nikolay Martirosyan, MD, PhD

Nikolay Martirosyan, MD, PhD, is a neurosurgeon in the Department of Neurosurgery at Barrow Neurological Institute. He is board certified by the American Board of Neurological Surgeons. Dr....