Tim Wilkison (born November 23, 1959) is a former professional tennis player from the United States.

1 ranked junior in the United States and played on the tour for over 25 years.

Wilkison is perhaps best known for his diving volleys at Wimbledon that earned him the nickname "Dr.

In his playing career, Wilkison had victories over Arthur Ashe, Stan Smith, Roscoe Tanner, Guillermo Vilas, Yannick Noah, Boris Becker, Jim Courier, John McEnroe, Andre Agassi, and Pete Sampras.

His best Grand Slam singles result came at the 1986 US Open, where he reached the quarterfinals by defeating Horst Skoff, Paul McNamee, Yannick Noah and Andrei Chesnokov, before losing to Stefan Edberg in straight sets.