![Photo of Blue Jackets Player Development Coach, Mark Letestu.](https://cdn.statically.io/img/media.d3.nhle.com/image/private/t_w_720/f_auto/prd/qwgtcwa8dutqcrvizews.jpg)
![Photo of Blue Jackets Player Development Coach, Mark Letestu.](https://cdn.statically.io/img/media.d3.nhle.com/image/private/t_w_720/f_auto/prd/qwgtcwa8dutqcrvizews.jpg)
Mark Letestu, Player Development Coach
Mark Letestu joined the Columbus Blue Jackets as a player development coach in June 2021.
Letestu registered 93-117-210 and 90 penalty minutes in 567 career NHL contests with the Blue Jackets, Pittsburgh Penguins, Edmonton Oilers and Winnipeg Jets from 2009-20. The Elk Point, Alberta native is one of seven players in club history to play for Columbus on multiple occasions, notching 44-58-102 in 255 career games from 2011-15 and 2017-19.