Mark Herrmann is a former American football quarterback who played in the National Football League (NFL) for several teams during his career. He was born on May 9, 1959, in Chicago, Illinois, and attended Purdue University, where he played college football for the Purdue Boilermakers.

Herrmann was selected by the Denver Broncos in the fourth round of the 1982 NFL Draft. He played for the Broncos for two seasons before being traded to the Indianapolis Colts in 1984. He spent four seasons with the Colts, where he was the starting quarterback for most of his time there. In 1985, he led the Colts to a 5-0 start and was named AFC Offensive Player of the Week twice that season.

After leaving the Colts, Herrmann played for the San Diego Chargers, the Los Angeles Rams, and the Seattle Seahawks. He was primarily a backup quarterback during this time, but he did start a few games for each team. He retired from the NFL after the 1992 season.

Herrmann's NFL career statistics include 3,160 passing yards, 16 touchdowns, and 23 interceptions. He also had a completion percentage of 52.1% and a passer rating of 61.6.

After retiring from football, Herrmann worked as a financial advisor and later became the president of a wealth management firm. He also served as a color commentator for Purdue football games on the radio.

Overall, Mark Herrmann had a solid career as an NFL quarterback, although he never achieved the same level of success as some of his contemporaries. He was known for his accuracy and intelligence on the field, and he was respected by his teammates and coaches for his work ethic and leadership.

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