Prior to joining the Catalyst Golf Performance team, Greg worked as the Lead Fitness Instructor for the Wildcat Junior Golf Academy in Evanston, IL, where he continued gaining valuable experience as a Golf Performance Coach working with accomplished high school golfers.

From 2003–2013, Greg gained personal training and management experience with NutriFormance — an elite training facility in the St. Louis suburb of Frontenac, MO. There he carved out a niche working with elite junior golfers, competing amateur golfers, and a PGA Tour Professional (Jay Williamson). His amateur clients have won club championships at Bellerive Country Club (1965 US Open, 2004 US Senior Open, 2018 PGA Championship), St. Louis Country Club (2014 Curtis Cup host), and Boone Valley Golf Club (the #1 ranked course in Missouri).

Golf fitness is not general fitness with a club in hand. Greg builds programs that address the specific movement demands of the swing — creating strength, stability, and mobility where each golfer needs it most.