Johann Callaghan
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Johann Callaghan

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Johann is an International Bestselling Author, Global Speaker, Sleep Expert, Award Winner, and Certified Health Coach. Founder of the S.L.E.E.P. Success System™, a scientifically grounded performance framework, Johann helps purpose-driven leaders and decision-makers to reclaim their energy, sharpen focus, and elevate their impact, transforming sleep into their greatest strategic asset for sustainable success. Her work, rooted in neuroscience, circadian biology, and behavioural change, bridges science and real-world application, positioning sleep as a performance strategy for leaders, not just a health habit. Featured globally on TV, radio, and hundreds of podcasts, and host of the Empowering Family Health Podcast. She has numerous nominations including The Rising Constellation eZWAY tv Award, and an award in Excellence sponsored by the TD Bank of Toronto, Canada. A Proud member of The Complementary Medical Association (CMA), Professional Member with Professional Speaking Association Ireland (PSA) and active member of the 262 Women’s Project (Mission Accepted), one of the most influential global platforms for authorship and speakership with appearances at the prestigious Emmy’s gifting suite and Oscars Golden Gala in Los Angeles. With 15+ years in study, teaching, and coaching, she delivers courses, workshops, and keynotes worldwide. Johann enjoys forest walks, travel, family time, and a proud grandmother. She believes SLEEP is Your Greatest Asset!
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