Michael Campbell is a professional golfer from New Zealand, born on February 23, 1969. He is best known for winning the 2005 U.S. Open, which marked a significant achievement in his career. Campbell has also played in various international tournaments and has represented New Zealand in the Ryder Cup. Throughout his career, Campbell has earned multiple titles on the European Tour and the PGA Tour. He is recognized for his strong performance in major championships and has contributed to the sport through his involvement in golf development programs in New Zealand.