Daniel Dosoretz is a radiation oncologist who helped start Radiation Therapy Servies, a publicly traded company that was sold in 2007 to Vestar Capital Partners for $764 million. Dosoretz was CEO of the company that now has 118 locations in 15 states. He owns this 19,488 sq ft home.
http://www.21stcenturyoncology.com/Physicians/Physician.aspx?ID=3d570b67-6d32-4bf0-b820-c12475f74b9a