David Brown teaches at PGA Tour Superstore in Irvine, an instruction environment that integrates launch monitor technology, fitting analysis, and digital swing review into a lesson experience designed to give students a measurably more complete picture of their ball flight and mechanics than traditional range instruction can provide. The Irvine Superstore serves the large and golf-active Orange County market, drawing players from across the county who want data-driven instruction in a controlled environment where equipment evaluation and swing coaching happen in the same session. Brown's instruction is accessible to the full diversity of the Southern California golf community without the barrier of private club membership.