Mark Sierak
Login to view DISC.Mark Sierak is an award-winning PGA Golf Professional with over 20 years of experience. He is the Co-Owner of Optimus Golf, an indoor practice facility, and the Owner of 3 Peat Promotions, a corporate merchandising company. He has served multiple terms on the NOPGA Board of Directors and won the 2022 Golf Professional of the Year award.
Mark is deeply committed to philanthropy, serving as a Regional Director for Folds of Honor, which provides scholarships to families of fallen and disabled military and first responders. He is also actively involved with the Northern Ohio PGA Section Foundation, serving on multiple committees, including PGA HOPE (Helping Our Patriots Everywhere).
His company name, 3 Peat Promotions, is a nod to winning the Northern Ohio PGA Merchandiser of the Year Award three years in a row (2012-2014).
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Behavioral traits and communication patterns that shape how this person evaluates opportunities, builds trust, and makes decisions in professional settings.
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DISC profile (public)
DISC behavioral profile
Dominance, influence, steadiness, and calculativeness scores with guidance on how this person prefers to communicate and decide.
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