Concurrently, he played 548 regular-season games for the Yankees, with a lifetime batting average of .279 with 22 home runs. In addition, he appeared in four World Series (1947, 1949, 1950, 1951) for New York, batting .439 in 17 games. He batted left-handed and threw right-handed. He missed 1½ seasons due to military service during the Korean War.
A famous apocryphal story that has made the rounds for years in baseball circles concerns the time when Brown's road roommate was star Yankee catcherYogi Berra, who had little formal education. The two were reading in their hotel room one night - Berra a comic book and Brown his copy of Boyd's Pathology. Berra came to the end of his comic, tossed it aside, and asked Brown, "So, how is yours turning out?"
Brown and Berra are the last two living members of the Yankees team that won the 1947 World Series. There are no living players who played on an earlier Yankees World Series-winning team.
A decorated veteran of two wars, a noted baseball player who served on five championship teams, an accomplished physician, and the former President of the American League, Brown is considered to have few equals in the history of major league baseball.  He is a regular at the Yankees' annual Old Timers' Day celebrations.