Johann Callaghan
AUTHOR

Johann Callaghan

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Johann Callaghan is an International Bestselling Author, Global Speaker, Sleep Expert, Award Winner and Certified Health Coach, and the creator of the S.L.E.E.P. Success System™, a scientifically grounded performance framework designed to help purpose-driven leaders and decision-makers reclaim their energy, sharpen their focus and elevate their impact by transforming sleep into a strategic asset for sustainable success.

Johann has been studying, teaching and coaching in the field of sleep and wellbeing for more than 15 years. Her work has evolved from helping people understand the science and practical foundations of better sleep to developing the S.L.E.E.P. Success System™, which applies sleep science to energy, performance, focus and sustainable success.

She is the author of How To Get A Good Night’s Sleep, a research-backed guide exploring the science of sleep, sleep disorders, hormones, stress, mental wellbeing, nutrition, medication, circadian rhythm and environmental influences on sleep.

Johann has been featured internationally on television, radio and hundreds of podcasts and is the host of the Empowering Family Health Podcast. She has received multiple nominations and recognition for her work, including an Excellence Award sponsored by TD Bank of Toronto, Canada, and recognition through the Rising Constellation eZWAY TV Awards.

She is a proud member of the Complementary Medical Association (CMA) and a Professional Member of the Professional Speaking Association Ireland (PSA). She is also an active member of the 262 Women’s Project (Mission Accepted), a global platform supporting authorship and speakership, with involvement in high-profile events in Los Angeles.

Through courses, workshops, coaching and international speaking engagements, Johann helps people understand that sleep is not simply a health habit, it is a foundation for how we think, feel, perform and live.

Outside of her work, Johann enjoys forest walks, travel and family time, and is a proud grandmother.

She believes SLEEP is Your Greatest Asset!
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