With 13 neurosurgeons practicing together in one group, Neurosurgical Associates is one of the largest neurosurgical practices in the state of Tennessee. Our neurosurgeons provide a broad spectrum of neurosurgical services to people of all ages who have diseases or injuries of the brain and spine.
With 13 neurosurgeons practicing together in one group, Neurosurgical Associates is one of the largest neurosurgical practices in the state of Tennessee. Our neurosurgeons provide a broad spectrum of neurosurgical services to people of all ages who have diseases or injuries of the brain and spine.
With 13 neurosurgeons practicing together in one group, Neurosurgical Associates is one of the largest neurosurgical practices in the state of Tennessee. Our neurosurgeons provide a broad spectrum of neurosurgical services to people of all ages who have diseases or injuries of the brain and spine.

James A Killeffer, M.D.
So kind and thorough!
Richard Boyer, M.D.
Great communication, very friendly, cared about all of my concerns the way any Doctor should. I feel I am in great hands with him.
Chris Carroll, M.D.
He clearly explained what was seen in my CT, explained why he needed an MRI. No pressure to.be done immediately. Received text message following week with scheduled test for August as discussed. Very pleased.
Leonardo R Rodriguez-Cruz, M.D.
Dr Cruz is the best. And his office staff is wonderful too. My appointment was for 10:30 so I got there at 10:10. I saw Dr Cruz, had X-rays done and scheduled surgery and was finished by 10:40. Dr Cruz is very “to the point “ and very kind. This is my second back issue in 3 years. He performed surgery 2 1/2 years ago which resolved my situation, but he told me it might recur. Which it has. Another surgery is now scheduled to resolve this incident. I have full faith and confidence in Dr Cruz and wouldn’t go anywhere else.
James Wike, M.D.
Always very professional and so kind. Listens to my questions and always has a great attitude to answering questions.
Leonardo R Rodriguez-Cruz, M.D.
He is knowledgeable and compassionate.
James Wike, M.D.
Dr Wike and his staff are wonderful people. They really care and take care of their patients.
Kyle Snyder, M.D.
This is a very good doctor. Has explained the issues with my back in a way that demistified it for me. I have been being seen for years by other doctors, with no clear idea what was wrong.
Stephanie Coffman, M.D.
My daughters and I really did like her. She's super.
James A Killeffer, M.D.
Dr. Killeffer is conservative on diagnosis and treatment. He was kind, thorough, listened well, offered solutions and didnt rush my questions. He reputation stands to be exemplary!