Speakers

Sophia Marcoux

5-Star Diamond Director, Canada

Session by Sophia Marcoux

Saturday, August 23 - 4:00 pm - 7:00 pm | Closing General Session

Shayna Dunford

Executive Director of Skin and Personal Care

With 25 years at USANA, Shayna holds a BA in Accounting and an MBA. She oversees the Skin and Personal Care category, managing the entire product lifecycle. A data and skincare enthusiast, Shayna thrives on analyzing market trends and consumer dynamics as well as researching emerging trends in the global skincare space. Outside of work, she is passionate about family, faith, and fitness, including running, weightlifting, and rucking.

Session by Shayna Dunford

Thursday, August 21 - 1:30 pm - 4:00 pm | Opening General Session

Friday, August 22 - 1:00 pm - 3:00 pm | USANA Talks: NEW Product Training (Celavive)

Devan Foster

Executive Director and Product Owner of Distributor Compensation

Devan Foster joined USANA in 2008 and has since held leadership roles in Human Resources, Market Expansion, and General Management. He has led multiple global launches and lived abroad supporting international markets. Now focused on enhancing distributor compensation, he combines a strong background in business strategy, global operations, and wellness. Devan holds a bachelor’s in physiology and an MBA, and is passionate about empowering others to succeed.

Session by Devan Foster

Friday, August 22 - 9:30 am - 12:00 pm | Friday General Session

Saturday, August 23 - 9:00 am - 10:00 am | USANA Talks: New Business Enhancements

Saturday, August 23 - 10:55 am - 11:55 am | USANA Talks: New Business Enhancements

Katie Burton

Director Product Development

Katie received her Master of Science in Food Science from Brigham Young University and started her career at General Mills. Then she joined USANA's R&D team in March of 2019 where she enjoys working on Nutrimeal, collagen bars, and the peanut butter bar. She also developed two new products which will launch this convention, and she is excited to share with you.

Session by Katie Burton

Thursday, August 21 - 1:30 pm - 4:00 pm | Opening General Session

Peter Wang

Global Vice President and General Manager of China

Peter Wang brings over 20 years of leadership experience in the direct selling industry, spanning corporate communications, operations, and strategy. He holds degrees in Economics and Business from top Chinese institutions. At USANA, he leads the China region, driving growth and advancing the Healthy Family Strategy. Passionate about Dr. Wentz’s vision, he’s committed to empowering families through health, freedom, and sustainable wellness solutions.

Session by Peter Wang

Friday, August 22 - 6:30 pm - 9:45 pm | Wonderfully Wicked Awards Show

Saturday, August 23 - 4:00 pm - 7:00 pm | Closing General Session

Amy Haran

Executive Vice President of Brand Partner Success

As USANA Executive VP of Brand Partner Success, Amy Haran oversees the company’s global entrepreneurial experience. She works closely with market leadership and teams around the world to better support, enable, and retain USANA Brand Partners. She is responsible for strategic direction of Brand Partner compensation; digital enablement including our Brand Partners’ back office, tools, and reports; online learning and development, global customer service, and recognition and incentives.

Session by Amy Haran

Friday, August 22 - 9:30 am - 12:00 pm | Friday General Session

Friday, August 22 - 6:30 pm - 9:45 pm | Wonderfully Wicked Awards Show

Peng Yuchu & Li Wanhai

Executive 7-Star Diamond Directors, China

Peng Yuchu, a Xinghai Conservatory of Music graduate, leads with passion and creativity, while her husband, Li Wanhai, brings strategy and precision from his background in music education. Together, they fuse emotion and logic to build unstoppable momentum. Their 1+1>2 synergy has driven exponential growth and inspired countless leaders across China’s USANA community.

Fabien Ghys

2-Star Diamond Director, Singapore

Originally from France, Fabien built a career across Europe and Asia in retail and luxury hospitality before launching his first business in Singapore. A USANA consumer since 2015, his mindset shifted after a USANA Foundation trip to Cambodia. Inspired to build a life of balance, purpose, and impact, he now leads with heart—focusing on family, entrepreneurship, and helping others grow.

Helen Song

10-Star Diamond Director, Singapore

After graduating from Nanyang Technological University, Helen began her career at KPMG—but quickly realized the corporate path wasn’t her calling. In 2012, she attended her first USANA Convention in Sydney, and the powerful stories she heard inspired her to resign and pursue USANA full time. Over a decade later, that bold decision has transformed her life—and countless others she’s helped along the way.

Cheongja Park & Hakbeom Pyoun

Executive 15-Star Diamond Directors, Korea

Cheongja and Hakbeom are USANA’s highest-ranking leaders in Korea. With backgrounds in skincare and military service, they’ve built a powerful team grounded in gratitude, vision, and service. Cheongja excels in product education, while Hakbeom leads with systems and strategy. Together, they inspire others through consistent example, heartfelt mentorship, and a shared mission to elevate lives through USANA.

Cynthia Kersey

Best Selling Author and CEO of The Unstoppable Foundation

Cynthia Kersey, CEO of the Unstoppable Foundation, is a world-renowned motivator, best-selling author of "Unstoppable" and "Unstoppable Women," and a sought-after speaker. With a 25-year career collaborating with global giants like eBay and Mercedes Benz, and thought leaders such as Bob Proctor and Jack Canfield, Cynthia inspires an unstoppable spirit in individuals and leaders. Her foundation has transformed over 500,000 lives in 23 Kenyan communities. Cynthia empowers others with her proven strategies for integrating generosity into life and business, leading to greater success, fulfillment, and abundance.

Session by Cynthia Kersey

Saturday, August 23 - 4:00 pm - 7:00 pm | Closing General Session

Saturday, August 23 - 12:00 pm - 1:00 pm | Cynthia Kersey – Photo Op

Eduardo Barreto

4-Star Diamond Director, Mexico

With over 30 years in direct sales, Eduardo Barreto brings unmatched experience and heart. A passionate coach and people-first leader, he built his USANA success on belief, humility, and the desire to help others dream big. From humble beginnings to global recognition, Eduardo shares Dr. Wentz’s vision and reminds us all that with commitment and belief, anything is possible.

Session by Eduardo Barreto

Saturday, August 23 - 4:00 pm - 7:00 pm | Closing General Session

Santa Telleri

Ruby Director, France

A lifelong advocate of holistic health, Santa Telleri is a 78-year-old Italo-French energy therapist, homeopath, and acupuncturist with 40+ years of experience. A Heartfulness meditation trainer and recipient of the 2018 European Dr. Wentz Vision Award, she joined USANA in 2013 to complete her vision of wellness. Santa inspires others to lead with purpose, share what works, and become powerful links in a global chain of health and service.

Session by Santa Telleri

Saturday, August 23 - 4:00 pm - 7:00 pm | Closing General Session

Dr. Karen Wolfe

Diamond Director, United States

Dr. Wolfe is a holistic health coach, women’s wellness expert, and wellness business mentor. She is passionate about the message of “creating health” and is skilled at delivering complex information in understandable ways to support mental, emotional, and physical health. Dr. Wolfe is the author of seven books, including Gut Matters and Is Your Lifestyle Killing You? The 8 Simple Steps for Lasting Weight Loss and Optimal Health.

Session by Dr. Karen Wolfe

Saturday, August 23 - 4:00 pm - 7:00 pm | Closing General Session

Dr. Wendy Zhu

Executive 5-Star Diamond Director, Singapore

Dr. Wendy Zhu is a registered Chinese medicine practitioner with over 30 years of surgical experience in China. She currently practices in Singapore, sharing her passion to influence lives through holistic well-being. USANA empowers her to make a lasting impact on her customers' health journeys, instilling the right perception of health and nutrition. Dr. Zhu is also a USANA League Prestige earner.

Session by Dr. Wendy Zhu

Saturday, August 23 - 4:00 pm - 7:00 pm | Closing General Session

Fiona Jamieson-Folland

2-Star Diamond Director, New Zealand

Session by Fiona Jamieson-Folland

Saturday, August 23 - 4:00 pm - 7:00 pm | Closing General Session

Dr. Ee Ling Tan

Ruby Director, Malaysia

After 12 years working in Malaysia’s public healthcare sector, Dr. Tan Ee Ling is not only a clinician who prescribes medication but also a dedicated advocate for proactive health through USANA. Balancing her roles as a clinician and a targeted nutrition advocate gives her the sense of mission and influence to lead others forward. Now, as a Ruby Director and Executive Gold Director, she inspires many—especially healthcare professionals—to redefine health and explore a more holistic path to wellness.

Session by Dr. Ee Ling Tan

Saturday, August 23 - 4:00 pm - 7:00 pm | Closing General Session

Dr. Gabriela Sáez

Executive Ruby Director, Mexico

An internist with a diploma in Clinical Nutrition, Dr. Gabriela Sáez blends medical expertise with purpose-driven leadership. What began as a personal health journey with USANA has evolved into a thriving business and wellness community. She now empowers others to pursue holistic health, lead with impact, and build a lasting legacy—guided by responsibility, action, and a deep passion for helping others thrive.

Session by Dr. Gabriela Sáez

Saturday, August 23 - 4:00 pm - 7:00 pm | Closing General Session

MiKeung Kim

Ruby Director, Korea

A licensed pharmacist with over 20 years of healthcare experience, MiKeung Kim was drawn to USANA through a personal wellness journey. Her scientific background led her to trust USANA’s pharmaceutical-grade standards and long-term health potential. Inspired by the company’s global vision and collaborative culture, she now leads with purpose—combining clinical expertise with a passion for wellness to build a business rooted in shared success and authentic impact.

Session by MiKeung Kim

Saturday, August 23 - 4:00 pm - 7:00 pm | Closing General Session

Wang Xiao

Diamond Director, China

With 15 years of clinical experience in emergency and general medicine and 11 years in nutritional health, Wang Xiao brings deep expertise to every stage of his USANA journey—from consumer to respected team leader. Known for delivering engaging, science-based health training, his sessions combine medical authority with practical insight. Wang’s approachable teaching style makes complex topics both credible and easy to apply in everyday life.

Session by Wang Xiao

Saturday, August 23 - 4:00 pm - 7:00 pm | Closing General Session

Shelli Baxter

Executive Director, Foods

Driven by a passion for healthy aging, Shelli earned a Master of Science in human nutrition and functional medicine, specializing in chronic disease prevention. She leads USANA’s foods product team to develop functional food products designed to support Brand Partners globally.

Session by Shelli Baxter

Friday, August 22 - 3:50 pm - 4:40 pm | USANA Talks: USANA Talks: NEW Product Training (Foods)

Deborah Waitley

Performance Consultant & International Trainer

Deborah Waitley is President of The Waitley Institute and an international performance consultant specializing in mindset innovation, emotional intelligence, and team synergy. With a background in psychology, she empowers individuals and organizations to lead with resilience and purpose. A co-author of The Psychology of Winning for Women, Deborah has worked globally—including with Fortune 500 companies—to elevate leadership, motivation, and personal excellence.

Session by Deborah Waitley

Friday, August 22 - 4:30 pm - 5:30 pm | Deborah Waitley - Book Signing

Wong Eng Kiat

Emerald Director, Malaysia

Formerly a business manager, Wong Eng Kiat left behind an unbalanced lifestyle to build a thriving USANA business with his wife, focusing on health and family. Known for his positivity, dedication, and team spirit, he’s earned multiple regional honors, including Top 25 Sales, Retention and Community Leader. Wong leads by example and continues to inspire others to pursue a healthier, more meaningful life through USANA.

Session by Wong Eng Kiat

Saturday, August 23 - 11:05 am - 11:55 am | USANA Talks: Comparative Guide with Lyle MacWilliam

Billy and Pin DeLa Fuente

Executive 11-Star Diamond Director, Philippines

From humble beginnings to record-breaking success, Billy and Pin became USANA Philippines’ first Executive 11-Star Diamond Directors. Joining in 2008, they rose quickly through the ranks and have remained top income earners. With a passion for mentorship, family, and empowering others, they’ve built a lasting legacy—earning global honors while raising four children and inspiring leaders through their dynamic presence and commitment.

Session by Billy and Pin DeLa Fuente

Saturday, August 23 - 9:00 am - 10:00 am | USANA Talks: New Business Enhancements

Saturday, August 23 - 10:55 am - 11:55 am | USANA Talks: New Business Enhancements

Tian Xia

Executive 3-Star Diamond Director, China

Originally a finance professional, Tian Xia joined USANA in 2012 and never looked back. She quickly rose through the ranks—achieving DDIR in 3 years and 3-Star in 6 years, respectively. A 7-time CN Growth Trip earner, she’s also a 2025 China Development Strategy Committee member and a proud USANA League Pinnacle honoree.

Session by Tian Xia

Saturday, August 23 - 9:00 am - 9:50 am | USANA Talks: Comparative Guide with Lyle MacWilliam

Lin Yu

Executive 3-Star Diamond Director, China

After leaving his long-standing catering and foreign trade business in 2011, Lin Yu went all-in with USANA. A Dennis Waitley Leadership Award winner, he’s earned 11 CN Growth Trips and three consecutive Executive Diamond Summits. As a member of USANA China’s Development Strategy Committee, he leads a large, high-achieving team with a robust internal training system and frequently trains at national events.

Session by Lin Yu

Saturday, August 23 - 9:00 am - 9:50 am | USANA Talks: Comparative Guide with Lyle MacWilliam

Chris Mazdzer

Olympic Silver Medalist, Luge – United States

Chris Mazdzer made history at the 2018 Pyeongchang Olympics, becoming the first American to medal in men’s singles luge with a silver. He also earned a bronze in the mixed team event at the FIL World Championships. A respected leader in the sport, Chris has helped elevate luge’s profile in the U.S., inspiring future athletes with his dedication, sportsmanship, and passion for breaking barriers.

Session by Chris Mazdzer

Friday, August 22 - 3:50 pm - 4:40 pm | USANA Talks: USANA Talks: NEW Product Training (Foods)

Lora Ulrich

Gold Director, United States

As a Certified Holistic Nutritionist and Menopause and Metabolism Specialist, Lora is dedicated to empowering busy women perimenopause through post-menopause. With a blend of scientific knowledge and personal experience, she helps clients achieve hormone balance, manage weight, boost energy, and increase confidence. While transforming thousands of women’s lives as a USANA Gold Director and Premier Platinum Pacesetter, Lora has also earned multiple accolades, including Growth 100 and Top 25 Retention Leader.

Session by Lora Ulrich

Friday, August 22 - 3:50 pm - 4:40 pm | USANA Talks: USANA Talks: NEW Product Training (Foods)

Dr. Theresa

Director, United States

A Doctor of Chiropractic with a focus on functional medicine, Dr. Theresa’s mission is to help others understand the importance of balance in their bodies. She’s driven to enlighten and educate others to make changes for a healthier tomorrow. Through this commitment she creates strong teams to help others make effective choices in their healthy journey and to live the most balanced, internally healthy lives possible.

Session by Dr. Theresa

Friday, August 22 - 3:50 pm - 4:40 pm | USANA Talks: USANA Talks: NEW Product Training (Foods)

Dr. Sam Niu

1-Star Diamond Director, United States

Dr. Sam Niu is a 1-Star Diamond Director and a Doctor of Medicine from Osaka University. He’s worked as a physician in China and a senior scientist at Baylor College of Medicine. Now a leader in functional and lifestyle medicine, Dr. Niu discovered USANA through his own health journey. Alongside his wife Lucy, he’s built a thriving business, earning numerous awards and recognition as a respected and trusted leader.

Session by Dr. Sam Niu

Friday, August 22 - 3:50 pm - 4:40 pm | USANA Talks: USANA Talks: NEW Product Training (Foods)

Shen Jie

Ruby Director, China

Shen Jie is a former Deputy Chief Physician in Obstetrics and Gynecology with 12 years of clinical experience. Since joining USANA five years ago, she has focused on nutritional health, blending medical expertise with practical wellness education. Known for her clarity, wit, and warmth, Shen Jie makes complex health topics easy to understand—empowering others with science-backed knowledge delivered in a relatable, engaging way.

Session by Shen Jie

Saturday, August 23 - 4:00 pm - 7:00 pm | Closing General Session

Russ Barton

Senior Manager of Global Health & Science Education

Russ earned his MS in Nutritional Science and BS in Zoology from Brigham Young University. Joining USANA in 1997, he has co-authored several research papers and answered over 120,000 health-related questions. Certified as a nutrition specialist and sports nutritionist, he manages science-related social media, known widely as the “Ask the Scientist Guy.”

Session by Russ Barton

Friday, August 22 - 3:50 pm - 4:40 pm | USANA Talks: USANA Talks: NEW Product Training (Foods)

Ashley Caldwell

Freestyle Aerial Skier, United States

Olympic gold medalist and World Record holder, Ashley Caldwell is a pioneer in freestyle aerial skiing. She became the youngest female to win a World Cup event in 2011 and was the first woman to land a quadruple-twisting triple backflip in competition. From overcoming serious injuries to leading Team USA to gold in Beijing 2022, Ashley’s fearless spirit continues to push the boundaries of her sport.

Session by Ashley Caldwell

Saturday, August 23 - 4:00 pm - 7:00 pm | Closing General Session

Saturday, August 23 - 11:00 am - 12:00 pm | Athletes – Photo Op

Dave Bagley

Executive Vice President of Global Product

Dave Bagley leads USANA’s global product strategy, overseeing innovation, portfolio management, and product marketing. Since joining USANA in 2017, he has held several leadership roles, including Vice President of Corporate Development, where he advanced key acquisitions like Rise, Oola, and Hiya. With 25+ years in health and wellness, Dave brings deep expertise in product development and strategy. He holds a marketing degree from the University of Utah and loves biking in all forms.

Session by Dave Bagley

Thursday, August 21 - 1:30 pm - 4:00 pm | Opening General Session

Violet Chan

Beauty Trainer

Violet holds an M.Ed, BA with Merit, Problem-Based Learning Certification, Advanced Certificate in Teaching and Assessment—all while being a Certified Career Advisor. Her experience involves coaching corporate clients in beauty, education, and etiquette. She has conducted training programs for organizations such as the Ministry of Defense Singapore, Business China, LinkedIn, and Microsoft. Violet was also showcased as a style and beauty expert in a Viu original series.

Session by Violet Chan

Thursday, August 21 - 1:30 pm - 4:00 pm | Opening General Session

Friday, August 22 - 1:00 pm - 3:00 pm | USANA Talks: NEW Product Training (Celavive)

Joy Tan

Beauty Trainer

Joy holds a BA (Hons), PGDE (Distinction), is a Gallup-Certified Strengths Coach, and was the Winner of the Shu Uemura Beauty Art Makeup Competition in 2016. Additionally, she has a WSQ Advanced Certificate in Learning and Performance 2.0. As a skilled makeup and hair artist with a background in collaborating with global beauty brands—and with over ten years of experience in beauty education—Joy is a much-showcased and renown media icon, speaker, and trainer.

Session by Joy Tan

Thursday, August 21 - 1:30 pm - 4:00 pm | Opening General Session

Friday, August 22 - 1:00 pm - 3:00 pm | USANA Talks: NEW Product Training (Celavive)

Diana Nyad

World-Renowned Endurance Swimmer and Journalist

On September 2, 2013, Diana Nyad demonstrated to the world the power of the human spirit when she reached the shores of Key West, Florida after swimming 52 hours, 54 minutes, 18 seconds and nearly 111 miles. On that day, at 64 years old, she became the first person to swim from Cuba to Florida without the use of a shark cage. Her 30-year career as a sports journalist has made her a compelling storyteller, and her life story has now come to the screen as a major motion picture, NYAD, starring Academy Award nominated actors Annette Bening and Jodi Foster.

Session by Diana Nyad

Friday, August 22 - 9:30 am - 12:00 pm | Friday General Session

Friday, August 22 - 1:30 pm - 2:30 pm | Diana Nyad – Photo Op

Cheah Liek Hou

2x Paralympic Gold Medalist of Badminton, Malaysia

Cheah Liek Hou is a para-badminton legend and two-time Paralympic gold medalist, winning in the SU5 category at both Tokyo 2020 and Paris 2024. Born with Erb’s palsy, he began playing badminton at age nine and has since earned 14 world championship titles. His gold-winning journey was immortalized in the Malaysian film GOLD, inspiring athletes worldwide with his determination and resilience.

Session by Cheah Liek Hou

Saturday, August 23 - 4:00 pm - 7:00 pm | Closing General Session

Saturday, August 23 - 11:00 am - 12:00 pm | Athletes – Photo Op

Jessica Long

13x Paralympic Gold Medalist of Swimming, United States

Jessica Long is one of the most decorated Paralympians in history, with 29 Paralympic medals—13 of them gold—and over 50 world championship medals. Born with a congenital condition and adopted from Russia, Jessica began swimming at age 10. Her story of resilience and dominance in the pool has inspired millions. Beyond competition, she’s a powerful advocate for inclusion, body positivity, and disability empowerment.

Session by Jessica Long

Saturday, August 23 - 4:00 pm - 7:00 pm | Closing General Session

Saturday, August 23 - 11:00 am - 12:00 pm | Athletes – Photo Op

Natalie Wideman

Olympic Softball Catcher, Canada

Natalie Wideman is a veteran catcher and Olympic bronze medalist for Softball Canada, earning her medal at the Tokyo 2020 Games. Known for her leadership and defensive skill, she’s represented Canada at World Championships and Pan Am Games for over a decade. A former NCAA All-American, Natalie’s grit and precision have made her a cornerstone of Canada’s rise on the international softball stage.

Session by Natalie Wideman

Saturday, August 23 - 4:00 pm - 7:00 pm | Closing General Session

Saturday, August 23 - 11:00 am - 12:00 pm | Athletes – Photo Op

Karem Sanchez

Regional General Manager of Mexico & Colombia

With over 25 years in the financial, retail, and consumer industries in Mexico, Karem made the jump in 2019 to USANA to manage the Mexico and Colombia offices. A graduate from Panamerican University with post-graduate studies at Anahuac University and IPADE business school, Karem has spent her career focusing on direct sales and helping entrepreneurs achieve success. Before joining USANA, she worked for the Estee Lauder Companies, MasterCard, and Citibank.

SunLim Yang

Emerald Director, Korea

A former after-school teacher and military spouse, SunLim Yang joined USANA in 2011 after a family health challenge. Initially hesitant, she grew her business through trust-based relationships and a calm, nurturing leadership style. Known for her steady presence and care-driven approach, SunLim focuses on sustainable growth, consistency, and empowering others at their own pace.

Session by SunLim Yang

Friday, August 22 - 2:45 pm - 3:35 pm | USANA Talks: Women in Business Panel

Yang Yin

Executive 5-Star Director, China

Yang Yin joined USANA in 2010 and brings 15 years of experience in market operations and team building. A certified Positive Discipline Workplace Empowerment Trainer, she’s a standout female leader known for her empowering approach. Through her unique perspective, she inspires women to embrace their strengths and reignite their passion for success.

Session by Yang Yin

Friday, August 22 - 2:45 pm - 3:35 pm | USANA Talks: Women in Business Panel

Juan Feng

Diamond Director, Australia

With a background in IT and corporate experience at Motorola Australia, Juan Feng brings strategic thinking and entrepreneurial grit to her USANA business. Since joining in 2017, she’s blended data-driven leadership with a passion for empowering women. Juan is known for building high-performing teams, creating innovative market strategies, and leading with both heart and precision—proving that success is about rising while lifting others along the way.

Session by Juan Feng

Friday, August 22 - 2:45 pm - 3:35 pm | USANA Talks: Women in Business Panel

Martina De Gennaro

Executive Gold Director, Italy

Martina began working at a young age and bought her first home at just 22. Now a proud single mom, she brings over 10 years of experience in direct sales. Known for her empathetic and service-driven leadership, Martina built a team of over 3,100 people within her first six months at USANA—proving the power of heart-led vision and strong team spirit.

Session by Martina De Gennaro

Friday, August 22 - 1:50 pm - 2:40 pm | USANA Talks: Personal Branding: From Concept to Connection

Laura Chen

Ruby Director, Canada

What began as a way to support her nutrition became a journey of personal growth. Through building her USANA business, Laura rediscovered her confidence, expanded her vision, and found purpose beyond motherhood. She’s now on a mission to help others realize they don’t have to lose themselves while caring for everyone else. You don’t need to be perfect—you just need the courage to start.

Session by Laura Chen

Friday, August 22 - 1:00 pm - 1:50 pm | USANA Talks: From Routine to Results

Tracie Kenzora

Regional General Manager of Canada & Europe

Tracie brings over 25 years of leadership experience in direct sales across customer service, operations, marketing, and sales. A passionate mentor, she’s been honored with DSA Canada’s Distinguished Service and Ivan P. Phelan awards. Since joining USANA in 2020, she’s focused on helping others reach their full potential—believing that with consistency, focus, and hard work, “yes, you can have it all!”

Stephen Jones

General Manager of United States

Stephen is a strong advocate for the direct sales industry with extensive global experience in leadership, marketing, and field development. He drives strategy, manages day-to-day operations, and oversees field development, events, training, promotions, and incentives to support the field and help them grow their USANA's business.

Sabrina Khoo

General Manager of Malaysia & Singapore

An industry pioneer, Sabrina is a leader’s leader. She joined USANA in 2007 and has made an impact throughout the region. Sabrina spearheaded Malaysia’s network development and customer service department and helped create double-digit sales growth. She has also mentored influential field leaders and elevated Distributor recognition throughout Asia Pacific. Her passion for developing Distributors has led to opportunities to target younger leaders to expand USANA’s demographics.

Rochelle Potter

Regional General Manager of Australia and New Zealand

Rochelle brings 30 years of diverse experience in direct selling, having held key roles at leading companies such as PartyLite, Nutrimetics, Amway, and USANA. With expertise in brand management, new product development, and business start-ups, makes Rochelle an impressive entrepreneur. From ideation to commercialization, she successfully launched her own patented product, securing placements with Tesco, Amazon, and QVC UK. Now in her fourth year at USANA, Rochelle has been instrumental in driving growth and diversification in the ANZ region, leveraging one of the company’s largest sports partnerships.

Yimao Vin

Emerald Director, Malaysia

Former influencer and model Yimao Vin found her true calling in wellness after becoming a mother. Inspired by her personal health journey, she transitioned into direct selling with USANA, rising to Emerald Director. Her authenticity and determination empower women—especially mothers—to pursue personal growth and radiant health. Yimao believes every woman holds the strength to transform her life with purpose and passion.

Session by Yimao Vin

Friday, August 22 - 2:45 pm - 3:35 pm | USANA Talks: Women in Business Panel

Vivienne Lee

Regional Vice President of Malaysia, Philippines, Singapore, Taiwan, Hong Kong, and Indonesia

For the past 32 years, a focus on strategic business planning, marketing position and execution, interactive system control, product portfolio, P&L, and training systems has fueled Vivienne’s passion for growth. As a strong leader, she motivates, inspires, and brings out the best in everyone she works with. Vivienne firmly believes that success is not something you dream about; rather it’s something you work towards through effective communication and dedicated teamwork. In 2023, she was named Executive of the Year by The Asian Business Review as a Malaysia Management Excellence Awards winner.

Session by Vivienne Lee

Friday, August 22 - 6:30 pm - 9:45 pm | Wonderfully Wicked Awards Show

Saturday, August 23 - 4:00 pm - 7:00 pm | Closing General Session

Jeannie Price

Executive Vice President of Market Development for the Americas, Europe, & ANZ.

Jeannie is a dynamic leader direct selling dedicated to empowering individuals to reach their full potential in both wellness and business. As EVP of Market Development, sheWeba spearheads the global expansion of USANA, driving growth and success across international markets. With a deep passion for field development, training, and marketing strategy, Jeannie inspires teams worldwide, helping them turn vision into reality and make a lasting impact.

Session by Jeannie Price

Friday, August 22 - 9:30 am - 12:00 pm | Friday General Session

Friday, August 22 - 6:30 pm - 9:45 pm | Wonderfully Wicked Awards Show

Choong Kim

Regional Vice President of Korea, Thailand, and Japan

Choong Kim joined USANA as a general manager of Korea in 2014, bringing a wealth of experience. In 2017, his role expanded to regional general manager of Korea and Japan. Now, as regional vice president, he excels at driving sales growth and championing business strategies by leading the success of both Distributors and staff in Korea, Thailand, and Japan.

Session by Choong Kim

Friday, August 22 - 9:30 am - 12:00 pm | Friday General Session

Friday, August 22 - 6:30 pm - 9:45 pm | Wonderfully Wicked Awards Show

Kevin Guest

Executive Chairman of the Board

As USANA’s Executive Chairman of the Board, Kevin provides strategic direction to USANA’s global management team and visionary leadership to hundreds of thousands of Distributors and employees worldwide. He is also the chairman of the board for the Direct Selling Education Foundation. Kevin continues to be deeply involved in setting and advancing USANA’s strategy and vision.

Session by Kevin Guest

Thursday, August 21 - 1:30 pm - 4:00 pm | Opening General Session

Friday, August 22 - 6:30 pm - 9:45 pm | Wonderfully Wicked Awards Show

Friday, August 22 - 12:15 pm - 1:15 pm | Kevin Guest – Book Signing

Jim Brown

President and Chief Executive Officer

Jim provides strategic direction and leadership for nearly 500,000 employees, independent Distributors, and customers worldwide. With over 25 years of leadership experience, he has played a key role in entering 12 new markets, expanding the company’s manufacturing footprint with three additional plants, and growing revenue to $999 million in 2022. His focus on employee development and empowerment, customer experience, and product excellence has helped USANA more than double its customer base during his tenure.

Session by Jim Brown

Thursday, August 21 - 1:30 pm - 4:00 pm | Opening General Session

Friday, August 22 - 6:30 pm - 9:45 pm | Wonderfully Wicked Awards Show

Saturday, August 23 - 4:00 pm - 7:00 pm | Closing General Session

Friday, August 22 - 3:45 pm - 4:15 pm | Jim Brown & Brent Neidig – Photo Op

Dr. Myron Wentz

USANA Founder and Chairman Emeritus

Dr. Wentz is an internationally recognized microbiologist, immunologist, and pioneer in the development of human cell culture technology and infectious disease diagnoses. He created Gull Laboratories, which developed many of the first commercial assays to diagnose viral diseases. Dr. Wentz is also the founder of Sanoviv Medical Institute, a holistic functional medicine centre and hospital in Baja, California. Both he and his wife Prudence are passionate philanthropists who support a wide range of humanitarian causes—including Mercy and Medical Centers throughout the world—to help orphaned and impoverished children.

Session by Dr. Myron Wentz

Thursday, August 21 - 11:00 am - 12:30 pm | Market Photo Op with Dr. Wentz & Executives

Thursday, August 21 - 1:30 pm - 4:00 pm | Opening General Session

Friday, August 22 - 2:45 pm - 3:45 pm | Dr. Wentz & Prudence – Photo Op

Dr. Kathryn Armstrong

Chief Scientific Officer

Kathryn Armstrong, Ph.D., is USANA’s chief scientific officer, bringing over 18 years of experience in research, product development, and leadership. She holds a B.S. in Chemistry from Loyola University Chicago and a Ph.D. in Biochemistry from the University of Notre Dame. Kathryn has held key roles at major corporations and led her own consulting firm. She joined USANA in 2024, overseeing R&D, regulatory affairs, quality assurance, and scientific innovation.

Session by Dr. Kathryn Armstrong

Thursday, August 21 - 1:30 pm - 4:00 pm | Opening General Session

Saturday, August 23 - 4:00 pm - 7:00 pm | Closing General Session

David Mulham

Chief Market Development Officer

David Mulham, USANA’s Chief Market Development Officer, brings over 40 years of experience in direct selling, having held leadership roles at Amway, Mary Kay, and Nutri-Metics. He oversees all markets outside mainland China, driving growth through strategic leadership and an "Associates First" philosophy. Based in Sydney, David is an avid surfer, proud father, and passionate advocate for health, wellness, and community outreach through the USANA Foundation and SurfAid.

Session by David Mulham

Friday, August 22 - 9:30 am - 12:00 pm | Friday General Session

Friday, August 22 - 6:30 pm - 9:45 pm | Wonderfully Wicked Awards Show

Brian Paul

President of the USANA Foundation

Brian passionately empowers underprivileged children and families through sustainable food and nutrition solutions. Under his leadership, the USANA Foundation has built an innovative model for community involvement that has mobilized thousands of donors and volunteers worldwide. The Foundation’s initiatives have funded and launched hundreds of sustainable food projects in over 40 countries, delivering millions of nutritious meals annually to those facing hunger—while also helping individuals and communities recognize their own strength, dignity, and potential to create lasting change.

Session by Brian Paul

Friday, August 22 - 6:30 pm - 9:45 pm | Wonderfully Wicked Awards Show

YeonHee Jang

Executive 1-Star Diamond Director, Korea

A former nurse and dedicated mother, YeonHee Jang began her USANA journey in 2014. Seeking more time with her family, she embraced the business and quickly rose through the ranks with purpose and passion. Known for her steady leadership and focus on service, YeonHee continues to mentor others and grow her team, embodying the USANA spirit of balance, vision, and lasting impact.

Session by YeonHee Jang

Friday, August 22 - 9:30 am - 12:00 pm | Friday General Session

Ashley Zhao

2-Star Diamond Director, Canada

Ashley Zhao holds a Ph.D. in Nutrition Science from Harbin Medical University and has over 20 years of research experience in biochemistry and nutrition, including anticancer studies in the U.S. After immigrating to Canada, she worked in nutritional quality control before joining USANA in 2011. Once a skeptic, Ashley became a passionate advocate after deep research—embodying the journey from rejecter to believer.

Session by Ashley Zhao

Saturday, August 23 - 4:00 pm - 7:00 pm | Closing General Session

Dr. Ling Zhang

Gold Director, Canada

Dr. Ling Zhang, MD, PhD, ND, is a physician and naturopathic doctor with over 10 years of research experience in cellular metabolism and nutrition. She has published 19+ scientific papers and previously served as a senior researcher at SickKids Hospital. Since joining USANA in 2020, she has been passionate about educating others on science-based supplementation and the power of proactive, self-directed wellness.

Session by Dr. Ling Zhang

Saturday, August 23 - 4:00 pm - 7:00 pm | Closing General Session

Dr. Yi Chen Qu

3-Star Diamond Director, Australia

Dr. Yi Chen Qu is a medical doctor with a decade of clinical experience and a background in medical research, with published work and international presentations. Originally from Malaysia and based in Australia, she blends science with heart. Known for her engaging, educational style, Dr. Yi Chen inspires audiences by sharing why so many healthcare professionals trust USANA—and how science and passion can drive true wellness.

Session by Dr. Yi Chen Qu

Saturday, August 23 - 4:00 pm - 7:00 pm | Closing General Session

Chunwen Chen

Diamond Director, United States

It’s the personal connection that matters—and Chunwen focuses her energy to create bonds between individuals passionate about health. She leverages her interpersonal communication skills, capacity for active listening, and dedication to nutrition science to build a successful business. Even without an advanced degree, her achievements are a testimony that the power of hard work, the spirit of sharing, and a willingness to learn can create achievable success through USANA.

Session by Chunwen Chen

Friday, August 22 - 9:30 am - 12:00 pm | Friday General Session

Ryan Tan

Executive 2-Star Diamond Director, Philippines

A registered nurse by training, Ryan Tan chose to pursue the USANA opportunity as a new professional path. Alongside Rajnish, he’s built a dynamic network of young professionals who’ve made USANA their career. Known for their leadership, they engage Generation Z and millennials through tailored events while championing personal development and a healthy lifestyle.

Session by Ryan Tan

Friday, August 22 - 9:30 am - 12:00 pm | Friday General Session

Lisa Lee

Ruby Director, New Zealand

Session by Lisa Lee

Friday, August 22 - 9:30 am - 12:00 pm | Friday General Session

James Tan

1-Star Diamond Director, Malaysia

With a background in entrepreneurship, James Tan joined USANA in 2017 after a chance encounter changed his life. Alongside his wife Susan, he quickly rose through the ranks—achieving multiple incentive trips, breaking national records, and receiving top leadership awards. Now, as a USANA Entrepreneur Milestone Club member and receiving USANA Foundation Ambassador Award, James leads with heart, helping others pursue success while creating more time for what matters most—family.

Session by James Tan

Friday, August 22 - 9:30 am - 12:00 pm | Friday General Session

YoungRan Park

Emerald Director, Korea

With nearly 30 years as a clinical laboratory scientist, YoungRan Park brings focus, care, and consistency to her USANA journey. Since 2019, she has grown steadily by mastering USANA’s systems, mentoring with intention, and cultivating a culture of generosity and trust. Her leadership style is gentle yet impactful—proving that lasting success is built through meaningful relationships and thoughtful, consistent action.

Session by YoungRan Park

Friday, August 22 - 9:30 am - 12:00 pm | Friday General Session

Lin Xuanxi

7-Star Diamond Director, China

Once a kindergarten teacher, Lin Xuanxi has transformed into an inspiring leader over her 14-year USANA journey. Her story proves that extraordinary success is possible with unstoppable drive and belief in your dreams. As a powerful voice in the industry, she continues to inspire others to break boundaries and take control of their own destinies—one bold step at a time.

Session by Lin Xuanxi

Friday, August 22 - 9:30 am - 12:00 pm | Friday General Session

Brent Neidig

Chief Commercial Officer

Over the course of 18 years, USANA has achieved tremendous success in China under Brent’s leadership. He’s played a pivotal role in shaping and executing growth strategies and empowering a strong, skilled team. As chief commercial officer, Brent oversees USANA’s global sales, communications, and marketing teams. He received his MBA from the University of Utah and is fluent in Mandarin. Beyond USANA, Brent loves to bike, study history, and travel with his young family.

Session by Brent Neidig

Thursday, August 21 - 1:30 pm - 4:00 pm | Opening General Session

Friday, August 22 - 9:30 am - 12:00 pm | Friday General Session

Friday, August 22 - 6:30 pm - 9:45 pm | Wonderfully Wicked Awards Show

Friday, August 22 - 3:45 pm - 4:15 pm | Jim Brown & Brent Neidig – Photo Op

Yuping Liu

Executive 5-Star Diamond Director, United States

Yuping Liu brings over 15 years of leadership to USANA, building a thriving global network grounded in positivity, vision, and service. With a background in traditional business, she embraced USANA’s mission and created a life of purpose and freedom. A consistent top performer, Yuping is known for her resilience, mentorship, and passion for helping others grow through integrity, mindset, and meaningful action.

Session by Yuping Liu

Friday, August 22 - 9:30 am - 12:00 pm | Friday General Session

Yee Pei Lee

Regional Executive Director, Marketing

With over 20 years at USANA, Yee Pei stands as a powerful example of visionary leadership in the wellness industry. As the Regional Executive Director of Marketing, she champions innovative brand strategies that not only drive business growth but also empower individuals to reach their fullest potential. Known for her unwavering commitment to quality and impact, Yee Pei believes in creating meaningful connections and fostering a culture of excellence. Her journey is a testament to the strength of women in leadership – turning challenges into opportunities and inspiring others to rise. Guided by her motto, “Always strive to become a better version of yourself,” she continues to uplift and motivate those around her, proving that with purpose and passion, the possibilities are limitless.

Lyle MacWilliam

Author, Educator, and Biochemist

Lyle MacWilliam is a scientific consultant and advocate for natural health. Author of the Comparative Guide to Nutritional Supplements series, he helps consumers navigate the supplement industry. His research highlights the impact of lifestyle and diet on good health. A sought-after speaker, Lyle delivers science-backed insights with humor, educating audiences worldwide on the importance of optimal nutrition and healthy living.

Session by Lyle MacWilliam

Saturday, August 23 - 9:00 am - 9:50 am | USANA Talks: Comparative Guide with Lyle MacWilliam

Saturday, August 23 - 11:05 am - 11:55 am | USANA Talks: Comparative Guide with Lyle MacWilliam

Saturday, August 23 - 1:00 pm - 2:00 pm | Lyle MacWilliam – Book Signing

William Tao

4-Star Diamond Director, Australia

With a background in Medical Microbiology, Human Immunology, and International Business from the University of New South Wales, William Tao brings a unique blend of science and entrepreneurship to USANA. His experience spans sales, international trade, and education. Now a 4-Star Diamond Director, he leverages his diverse expertise to empower others, lead with purpose, and help build healthier, more financially free lives through USANA.

Session by William Tao

Saturday, August 23 - 9:50 am - 10:50 am | USANA Talks: Train the Trainer: Simplifying the Compensation Plan

Rong Wang

10-Star Diamond Director, Canada

Modified from what was uploaded. - Before joining USANA, Rong was a Venture Capital Senior Manager and ran a Canadian accounting firm. With a growth mindset and a knack for adapting to market changes, her humorous and practical speaking style ensures audiences at all stages in their career gain valuable insights. Rong excels in sharing successful business mindsets and strategies, offering innovative approaches to team growth and operations that inspire and drive success.

Session by Rong Wang

Saturday, August 23 - 9:50 am - 10:50 am | USANA Talks: Train the Trainer: Simplifying the Compensation Plan

Nathaniel Sunio

Executive 4-Star Diamond Director, Philippines

Before joining USANA, Nathaniel worked as a service crew member and hotel room attendant, facing significant financial challenges. Through hard work and determination, he built a thriving business alongside his wife Joan. Now an Executive 4-Star Diamond Director, Nathaniel leads by example and devotes his time to mentoring others—sharing his journey to inspire people to create a life they truly love.

Session by Nathaniel Sunio

Saturday, August 23 - 10:00 am - 11:00 am | USANA Talks: Understanding Your Compensation Structure

Sean Tan

Executive 3-Star Diamond Director, Malaysia

Sean Tan brings a wealth of experience from food and beverage, sales, interior design, and real estate to his thriving USANA business. Passionate about health and cross-cultural connection, he leads with purpose and persistence. Sean views his success as a shared victory with his team. A rising leader in the region, his journey is just beginning.

Elisa Graci

Diamond Director, Canada

Elisa Graci is a Certified Functional Nutrition Practitioner and co-founder of Synergy Movement International, a global community focused on holistic living. With a background in dental hygiene and nutrition, she coaches families—especially women—to embrace vibrant health, personal growth, and purpose-driven living. A mother of two, Elisa has achieved Growth 25 and 100 honors and has served on both the Canadian and Regional Distributor Councils.

Session by Elisa Graci

Friday, August 22 - 4:00 pm - 4:50 pm | USANA Talks: Personal Branding: From Concept to Connection

Jared & Crystal Crebs

Emerald Directors, United States

Jared & Crystal Crebs are USANA League Prestige Members and Top Leader producers. In the past year they have produced new Gold Directors, Silver Directors, Directors, Achievers, Builders, Believers, Sharers and 6 Vision Summit earners. They passionately share USANA and Dr. Wentz' vision. Join them to learn how to go from Routine to Results in a powerful training on follow-up and ways you can improve your skills. Gain insights from their strategies to elevate your business to new heights.

Session by Jared & Crystal Crebs

Friday, August 22 - 3:05 pm - 3:55 pm | USANA Talks: From Routine to Results

Keynote Speakers

Cynthia Kersey

Best Selling Author and CEO of The Unstoppable Foundation

Diana Nyad

World-Renowned Endurance Swimmer and Journalist

Speakers

Brent Neidig

Chief Commercial Officer

Brian Paul

President of the USANA Foundation

David Mulham

Chief Market Development Officer

Dr. Kathryn Armstrong

Chief Scientific Officer

Dr. Myron Wentz

USANA Founder and Chairman Emeritus

Jim Brown

President and Chief Executive Officer

Kevin Guest

Executive Chairman of the Board

Choong Kim

Regional Vice President of Korea, Thailand, and Japan

Jeannie Price

Executive Vice President of Market Development for the Americas, Europe, & ANZ.

Vivienne Lee

Regional Vice President of Malaysia, Philippines, Singapore, Taiwan, Hong Kong, and Indonesia

Karem Sanchez

Regional General Manager of Mexico & Colombia

Rochelle Potter

Regional General Manager of Australia and New Zealand

Sabrina Khoo

General Manager of Malaysia & Singapore

Stephen Jones

General Manager of United States

Tracie Kenzora

Regional General Manager of Canada & Europe

Laura Chen

Ruby Director, Canada

Martina De Gennaro

Executive Gold Director, Italy

Juan Feng

Diamond Director, Australia

Yang Yin

Executive 5-Star Director, China

SunLim Yang

Emerald Director, Korea

Yimao Vin

Emerald Director, Malaysia

Jared & Crystal Crebs

Emerald Directors, United States

Elisa Graci

Diamond Director, Canada

Sean Tan

Executive 3-Star Diamond Director, Malaysia

Nathaniel Sunio

Executive 4-Star Diamond Director, Philippines

Rong Wang

10-Star Diamond Director, Canada

William Tao

4-Star Diamond Director, Australia

Lyle MacWilliam

Author, Educator, and Biochemist

Yee Pei Lee

Regional Executive Director, Marketing

Yuping Liu

Executive 5-Star Diamond Director, United States

YeonHee Jang

Executive 1-Star Diamond Director, Korea

Lin Xuanxi

7-Star Diamond Director, China

YoungRan Park

Emerald Director, Korea

James Tan

1-Star Diamond Director, Malaysia

Lisa Lee

Ruby Director, New Zealand

Ryan Tan

Executive 2-Star Diamond Director, Philippines

Chunwen Chen

Diamond Director, United States