Author name: Jeroen Kooij

Jeroen Kooij is the editor and operator of ExpertBowler. He sets the site's editorial standards and is responsible for the accuracy of its bowling ball reviews, gear guides, and technique content. Every recommendation is cross-referenced against manufacturer specifications, USBC equipment and coaching materials, aggregated pro-shop and coaching guidance, and verified feedback from league bowlers and long-term owners. A bowler himself, Jeroen built ExpertBowler to be the honest, specific gear resource he wished existed — clear verdicts, real watch-outs, and no paid rankings.

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