Dr. Lewis Yocum, 1947-2013
One of the most important doctors in baseball history, Lewis Yocum, died of liver cancer yesterday at the age of 65. Yocum was an intern in Frank Jobe’s clinic when Jobe pioneered UCL replacement surgery in 1974 — Tommy John surgery is now ubiquitous in baseball, and Yocum was one of its greatest living practitioners. Numerous players tweeted that he had saved their careers; scroll to the bottom to see a few of them.
Though he was the Angels’ team doctor, taking that position over from Jobe, he treated players across the league, both position players and pitchers. In 2010, Will Carroll wrote that Yocum and James Andrews were both so mutually prominent across baseball that “one former GM jokingly said that he thought Yocum and Andrews had negotiated some sort of territorial agreement. “This side of the Mississippi is Andrews,” he laughed. “That side is Yocum.”” After Yocum died, Carroll compiled a long list of players whom Yocum was known to have personally treated. (The list is incomplete and skewed toward recent players, but it gives some sense of Yocum’s breadth of impact.)

