Mark Greenberg, MD, attended medical school at Northwestern University in Chicago, and received his neurosurgical training at the University of Cincinnati Medical Center under the direction of John M. Tew, Jr., MD. Currently, Dr. Greenberg is in private practice in a large, multi-specialty group in Lakeland, Florida, where he also enjoys the sunshine and raising his two children. Dr. Greenberg is also author of the "Handbook of Neurosurgery."