Jamie Moyer is a former American professional baseball player who played as a pitcher in Major League Baseball (MLB) for 25 seasons. He was born on November 18, 1962, in Sellersville, Pennsylvania, and attended Saint Joseph's University in Philadelphia.

Moyer began his professional baseball career in 1984 when he was drafted by the Chicago Cubs in the sixth round of the MLB draft. He made his MLB debut with the Cubs in 1986 and played for them until 1988. He then played for the Texas Rangers from 1989 to 1990, the St. Louis Cardinals in 1991, and the Baltimore Orioles from 1993 to 1995.

In 1996, Moyer joined the Boston Red Sox and had a breakout season, winning 7 games and posting a 3.75 ERA. He continued to improve over the next few seasons and became a reliable starting pitcher for the Red Sox. In 1998, he won a career-high 17 games and was named to the American League All-Star team.

Moyer's success with the Red Sox earned him a contract with the Seattle Mariners in 1997. He played for the Mariners for 11 seasons and became one of the team's most successful pitchers. He won 20 games in 2001 and finished in the top five in Cy Young Award voting three times. He also helped lead the Mariners to the American League Championship Series in 2000 and 2001.

After leaving the Mariners in 2006, Moyer played for several other teams, including the Philadelphia Phillies, where he won a World Series championship in 2008, and the Colorado Rockies. He retired from baseball in 2012 at the age of 49.

Throughout his career, Moyer was known for his longevity and consistency as a pitcher. He relied on his control and finesse rather than overpowering velocity, and he was able to pitch effectively well into his 40s. He finished his career with a record of 269-209 and a 4.25 ERA, and he ranks among the top 50 pitchers in MLB history in several statistical categories, including wins, innings pitched, and strikeouts.

Off the field, Moyer was known for his philanthropic work and his commitment to giving back to the community. He and his wife Karen founded the Moyer Foundation, which provides support and resources to children and families in need. Moyer was also active in several other charitable organizations and was recognized for his contributions to the community with numerous awards and honors.

In conclusion, Jamie Moyer had a long and successful career as a pitcher in Major League Baseball. He played for several teams over 25 seasons and was known for his consistency and longevity. He was also a dedicated philanthropist and community leader, and his contributions to the sport and to society have earned him a place among the most respected and admired players in baseball history.