Katherine Berry, MD Katherine Berry, MD, is a neurosurgeon with AHN Neuroscience Institute, who treats issues affecting the back and neck, to treat cancer, relieve pain, or improve functioning. She specializes in minimally invasive spine surgery, robotic and endoscopic spine surgery, spinal cord tumors, total disc replacement, spinal reconstruction, and spinal cord injury. She follows research into advancements in robotic... Read More about Katherine Berry, MD

Evan Luther, MD Evan Luther, MD, is a neurosurgeon at the AHN Neuroscience Institute, where he serves as the Chief of Vascular Neurosurgery and Co-Director of Endovascular Services. Dr. Luther specializes in minimally invasive cranial surgery, endovascular surgery, and the treatment of complex cerebrovascular conditions such as aneurysms, dural AV fistulas, AVMs, trigeminal neuralgia, hemifacial spasm, Moyamoya disease, and carotid... Read More about Evan Luther, MD

Matthew Shepard, MD Dr. Shepard is a neurosurgeon with AHN Neuroscience Institute. He specializes in surgical removal of cancerous and benign tumors of the brain, skull, and spine, as well Gamma Knife radiosurgery and awake craniotomies. He offers corrective surgical options to address conditions such as Chiari malformation, stenosis, herniated discs, radiculopathy, and myelopathy. Dr. Shepard earned his medical degree... Read More about Matthew J Shepard, MD

Dr. Xu is a neurological specialist with AHN Neuroscience Institute. He specializes in minimally invasive spine surgery and robotic spine surgery as solutions to herniations, myelopathy, stenosis, neuro-trauma, neuropathy, scoliosis, and neuralgia. He also provides treatments for back, leg, and neck pain as well as for cervical disorders, spinal-based issues, and nerve complications. Dr. Xu earned his medical degree from... Read More about Chen Xu, MD

Dr. Pace offers patients a range of surgical options for complex brain, spine, and neurological injuries and conditions. He is clinically interested in neurotrauma, spinal care, and trauma care, as well as interventional radiology. He sees patients 18 and older at Allegheny General Hospital. Dr. Pace received his medical degree from the Medical College of Wisconsin in Wauwatosa, Wisconsin. He... Read More about Jonathan R Pace, MD

Matthew Shepard, MD Dr. Shepard is a neurosurgeon with AHN Neuroscience Institute. He specializes in surgical removal of cancerous and benign tumors of the brain, skull, and spine, as well Gamma Knife radiosurgery and awake craniotomies. He offers corrective surgical options to address conditions such as Chiari malformation, stenosis, herniated discs, radiculopathy, and myelopathy. Dr. Shepard earned his medical degree... Read More about Matthew J Shepard, MD

Dr. Pace offers patients a range of surgical options for complex brain, spine, and neurological injuries and conditions. He is clinically interested in neurotrauma, spinal care, and trauma care, as well as interventional radiology. He sees patients 18 and older at Allegheny General Hospital. Dr. Pace received his medical degree from the Medical College of Wisconsin in Wauwatosa, Wisconsin. He... Read More about Jonathan R Pace, MD