Dr John DenBoer specializes in providing traditional coaching and mental performance training to developing tennis and professional tennis players. He has spent his career working with NCAA D-1 athletes and ATP/WTA Tour Professionals. He has consulted with many elite-level sports organizations, including the USOC, ATP/WTA tours, NCAA, MLB, NBA, and NFL. He has been on the coaching team of 18 NCAA Champions and 22 Grand Slam Champions. He has obtained the specializations of USPTA-Elite and PTR Teaching Professional. He specializes in developing junior elite tennis players and helping them realize their dreams at playing college tennis.