John Anthony Walker is in Hempstead, NY specializing in nephrology (kidney disease).
John Anthony Walker has a good overall rating with an average of 3.0 out of 5 stars based on 2 ratings. We collect ratings and reviews of John Anthony Walker from all over the web to help you find the right in Hempstead, NY.
Mr. John Martinez practices nephrology (kidney disease) in Hempstead, NY.