John C. Servis (born October 25, 1958 in Charles Town, West Virginia) is an American Thoroughbred racehorse trainer who was relatively unknown until May 2004 when his horse Smarty Jones won the Kentucky Derby. The colt then went on to win the Preakness Stakes further increasing Servis' reputation. Servis' Cathryn Sophia won 2016 Kentucky Oaks, winning by 2-3/4 lengths over Land Over Sea.
Servis trained his 1,000th winner on May 1, 2007 at Philadelphia Park.
- "John Servis - Biography and Highlights". NTRA. 2011-06-11. Archived from the original on 2007-06-12. Retrieved 2018-11-02.
- "John C. Servis". Equibase. 2018-11-02. Retrieved 2018-11-02.
- "Juvenile Fillies: Jaywalk 'Runs Them Off Their Feet' For John Servis". Paulick Report. 2018-11-02. Retrieved 2018-11-02.