Derin ‘Dmac’ McMains

Director Of Mental Performance

Derin McMains is a former professional baseball player and manager, now Director of Mental Performance at ReliaQuest. McMains has spent the last decade-plus training athletes, executives and other high performers using mental performance principles to take their game to the next level. He’s built out mental performance programs for the San Francisco Giants, Seattle Mariners, and the University of Notre Dame. One of the most important skills he teaches is a simple (yet not easy) one: learning how to be a high performer by staying in the present moment.