I do not know them, but Dr. Bruce Mickey is the absolute best in Dallas, if not Texas and one of the best in the US. He performed my husband's initial surgery and when we visited Emory, Duke, and MD Anderson, all made comments significantly praising his resection work as well as his limited damage to brain functioning. We live in Atlanta (my husband was visiting my parents in Dallas when he first got sick) with great doctors but will return to Dallas for a second surgery if needed to be able to have Dr. Mickey perform it.