Advancing Sleep Health Through Education, Research & Innovation
Meet Jaesung (Jay) Yoo, a sleep scientist, researcher, educator, and Integrative Adult Sleep Coach based in South Korea. He is the CEO of S-Omni Co., Ltd., creator of the popular YouTube channel Brainer J’s Deep Sleep Journey, which has more than 800,000 subscribers, and a graduate of the International Parenting & Health Institute’s Integrative Adult Sleep Coach Certification Program.
Driven by a passion for making sleep science understandable and accessible, Jay has dedicated his career to helping people improve their sleep through education, research, mindfulness, corporate wellness, and evidence-informed coaching. Today, his work reaches hundreds of thousands of people through digital education, public speaking, wellness collaborations, scientific research, and professional training, making him one of South Korea’s most recognized voices in sleep education.
His journey is a powerful reminder that becoming an Integrative Adult Sleep Coach can become part of something much bigger, a lifelong mission to improve health, well-being, and quality of life through better sleep.
A Passion for Making Sleep Science Accessible
Jay believes that better sleep has the power to transform lives.
Recognizing that sleep affects nearly every aspect of physical health, mental well-being, emotional resilience, and daily performance, he has made it his mission to bridge the gap between scientific research and practical application. Rather than keeping sleep science within academic settings, Jay is passionate about translating complex concepts into meaningful, easy-to-understand guidance that empowers people to make lasting improvements in their everyday lives.
A Commitment to Lifelong Learning
Jay’s professional journey reflects an extraordinary commitment to continuous education and lifelong learning.
In addition to completing the Integrative Adult Sleep Coach Certification Program through the International Parenting & Health Institute (IPHI), he has earned an impressive collection of credentials, including:
- Master of Science (MSc) in Sleep Medicine, University of Oxford
- Certified Clinical Sleep Health (CCSH)
- Certified Mindfulness Instructor, Mindfulness Teachers Association (MTA), United Kingdom
- CEO, S-Omni Co., Ltd.
As Jay expanded his expertise, he sought educational experiences that would complement one another. While his graduate studies deepened his understanding of sleep medicine and research, IPHI’s Integrative Adult Sleep Coach Certification strengthened his ability to support adults through a holistic, client-centered coaching approach that considers lifestyle, behavior, stress, mindset, and the many interconnected factors that influence healthy sleep.
Together, these experiences have shaped a well-rounded perspective that blends scientific knowledge with practical strategies people can apply in their everyday lives.
Bringing Better Sleep to Hundreds of Thousands
Education has always been at the heart of Jay’s work.
Through his YouTube channel, Brainer J’s Deep Sleep Journey, which has grown to more than 800,000 subscribers, he shares evidence-informed sleep education with audiences seeking practical strategies to improve their sleep and overall well-being.
His ability to communicate complex sleep concepts in an engaging and approachable way has helped establish him as a trusted educator for hundreds of thousands of viewers throughout South Korea and beyond.
By making sleep science accessible to the public, Jay is helping people better understand the importance of healthy sleep while inspiring positive lifestyle changes that support long-term wellness.
Beyond YouTube: Expanding the Reach of Sleep Health
Jay’s impact extends well beyond digital education.
As CEO of S-Omni Co., Ltd., he collaborates with organizations to promote healthier sleep through corporate wellness initiatives, public speaking engagements, educational programs, and innovative partnerships.
His work has included wellness presentations, collaborations with leading hotels and resorts, and public sleep education programs that introduce evidence-based sleep strategies to broader audiences. By bringing sleep education into workplaces, hospitality settings, and community initiatives, Jay continues to expand access to reliable sleep information in creative and meaningful ways.
Advancing Sleep Through Research
In addition to coaching and education, Jay is committed to advancing the scientific understanding of sleep.
His work has contributed to clinical sleep research, including research accepted for publication in the Journal of Korean Medical Science. This achievement reflects his ongoing dedication to supporting the field through both public education and scientific inquiry.
By combining research with practical coaching and public outreach, Jay exemplifies how education and evidence can work together to improve lives.
Integrating Science, Mindfulness & Coaching
One of the qualities that makes Jay’s work especially unique is his ability to integrate multiple disciplines into a cohesive approach to sleep health.
Drawing from sleep medicine, clinical sleep health, mindfulness, and integrative coaching, he recognizes that improving sleep often requires more than simply addressing nighttime habits. Stress management, emotional well-being, daily routines, behavior change, and lifestyle all play an important role in supporting healthy sleep.
This whole-person perspective reflects Jay’s commitment to helping individuals create sustainable improvements that support both sleep and overall quality of life.
An Inspiration for Future Adult Sleep Coaches
Jay’s journey demonstrates that there is no single path to becoming an Integrative Adult Sleep Coach.
Some graduates build private practices. Others work within healthcare, educate families, collaborate with organizations, conduct research, or create educational platforms that reach audiences around the world.
Jay has combined coaching, scientific research, mindfulness, entrepreneurship, public education, and digital media into a mission that is improving the lives of hundreds of thousands of people.
His story is a powerful example of what can happen when curiosity, lifelong learning, and a passion for helping others come together with a commitment to advancing sleep health.
Graduate Profile
Jaesung (Jay) Yoo
Integrative Adult Sleep Coach | Sleep Scientist | Researcher | Educator
📍 Location: South Korea
🏢 CEO: S-Omni Co., Ltd.
🎥 Creator: Brainer J’s Deep Sleep Journey (YouTube)
More than 800,000 subscribers
https://www.youtube.com/@DeepSleepGuide
Credentials
- Integrative Adult Sleep Coach (International Parenting & Health Institute)
- Master of Science (MSc) in Sleep Medicine, University of Oxford
- Certified Clinical Sleep Health (CCSH)
- Certified Mindfulness Instructor (Mindfulness Teachers Association, UK)
Areas of Expertise
- Adult Sleep Coaching
- Sleep Medicine
- Clinical Sleep Health
- Sleep Education
- Corporate Wellness
- Mindfulness
- Behavior Change
- Sleep Research
- Public Speaking
- Digital Health Education
Professional Focus
Jay is dedicated to advancing sleep health through science, education, research, mindfulness, and evidence-informed coaching. His work combines academic research, public education, corporate wellness initiatives, and practical coaching strategies to help individuals improve their sleep and overall well-being.
Through his YouTube channel, Brainer J’s Deep Sleep Journey, public speaking engagements, research, and professional collaborations, Jay has become one of South Korea’s leading voices in sleep education, helping make evidence-informed sleep science accessible to hundreds of thousands of people.
Congratulations, Jay!
We are proud to celebrate Jaesung (Jay) Yoo and everything he has accomplished since completing the Integrative Adult Sleep Coach Certification Program at the International Parenting & Health Institute.
His dedication to lifelong learning, public education, scientific research, and holistic sleep health continues to inspire professionals around the world.
Congratulations, Jay. Thank you for your remarkable contributions to the field of sleep health and for helping make better sleep more accessible to hundreds of thousands of people.
