Doug O'Neill
Douglas F. "Doug" O'Neill (May 24, 1968) is an American Thoroughbred horse trainer. He was born in Dearborn, Michigan, and resides in California, where he trained the 2012 Kentucky Derby and Preakness Stakes winner, I'll Have Another.
Based at Hollywood Park Racetrack, O'Neill and his family reside in Santa Monica, California.
Read more about Doug O'Neill: Horse Racing, Controversy