Darvis "Doc" Darell Patton (born December 4, 1977) is a retired American track and field athlete who competed in sprinting events. He is a two-time US Champion in the 200-meter dash and won the silver medal in the event at the 2003 World Championships. He is a three-time Olympian and a four-time participant at the World Athletics Championships. Patton has had much success with the American 4×100-meter relay team, being a world gold medallist in 2003 and 2007, as well as an Olympic silver medallist (2004). He has also had misfortune in the relay, having been involved in the American team's disqualification at the 2008 Summer Olympics, the 2009 World Championships, and the 2011 World Championships. A multi-talented athlete in the horizontal jumps and sprints, he initially focused on the 200 m but, after missing 2005 and 2006 due to injury, he switched to the 100-meter dash. He won the 100 m silver medal at the 2007 Pan American Games and reached the finals of the event at the 2008 Summer Olympics and the 2009 World Championships. He has broken the 10-second barrier and his personal record of 9.89 seconds places him within the top-ten fastest Americans in the event. He also has bests of 20.03 for the 200 m, 8.12 m for the long jump, and 6.50 seconds for the 60-meter dash (a masters record for over-35 runners). Career Early career and college Born in Dallas, Texas, the son of William Johnson and Dorrise Patton, Darvis Patton was a very versatile athlete from a young age and he competed in the long jump, triple jump and sprint events at Lake Highlands High School and TCU days. At the AAU Junior Olympic Games in 1998 he won the long jump, was runner-up in the triple jump and placed fourth in the 200-meter dash. He graduated from Garden City Community College that year and won an athletic scholarship at Texas Christian University. While there he began to focus more on the 100-meter dash and 200 m under the coaching of Monte Stratton. He was a finalist at both those distances at the 2000 NCAA Men's Outdoor Track and Field Championship. He ended the year with personal records of 6.64 seconds for the 60-meter dash, 10.22 for the 100 m, 20.29 for the 200 m and for the long jump. He was also a semi-finalist in the 200 m at the 2000