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Our Science & Nutrition Experts

Making a Difference

At Herbalife Nutrition, we are committed to advancing nutrition science. The development of Herbalife Nutrition products is guided by Herbalife Nutrition Scientific Leadership made up of Nutrition Advisory Boards and professionals in the fields of nutrition and health from around the world, who participate in the company’s product development and testing programs.

Rocio Medina

Rocio Medina

M.D
Vice Chairwoman and
Member, Nutrition Advisory Board

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Gary Small

Gary Small

M.D.
Member,
Nutrition Advisory Board

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Kristy Appelhans

Kristy Appelhans

NMD, MSRA
Vice President,
Global Consumer Safety

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Kent Bradley

Kent Bradley

M.D., MBA, MPH
Chief Health and Nutrition Officer, Chairman, Nutrition Advisory Board

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Susan Bowerman

Susan Bowerman

M.S., R.D., CSSD, CSOWM, FAND
Senior Director, Worldwide Nutrition Education and Training, Chairwoman, Dietetic Advisory Board

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Laura Chacon-Garbato

Laura Chacon-Garbato

LME
Director, Worldwide Nutrition, Education and Training, Chairwoman, Outer Nutrition Advisory Board

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Samantha Clayton

Samantha Clayton

OLY, ISSA-CPT
Vice President, Sports Performance and Fitness Chairwoman, Fitness Advisory Board 

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Vasilios Frankos

Vasilios Frankos

Ph.D., M.S.
Senior Corporate Advisor, Product Science, Safety and Compliance

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Michelle Ricker

Michelle Ricker

RDN
Director, Worldwide Health Education and Training Dietetic Advisory Board

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Luigi Gratton

Luigi Gratton

M.D., MPH
Vice President,
Training 

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David Heber

David Heber

M.D., Ph.D., FACP, FASN
Chairman,
Herbalife Nutrition Institute

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Louis Ignarro

Louis Ignarro

Ph.D.
Nobel* Laureate in Medicine Member, Nutrition Advisory Board

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Dana Ryan

Dana Ryan

Ph.D., M.A., MBA
Director, Sports Performance, Nutrition and Education

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Gary Swanson

Gary Swanson

MSc
Senior Vice President, Quality Assurance and Control

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Michael Yatcilla

Michael Yatcilla

Ph.D., M.S.
Senior Vice President, Research and Development

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Chin-Kun Wang

Chin-Kun Wang

Ph.D.
Member, Nutrition Advisory Board
Taiwan

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Zhen-Yu Chen

Zhen-Yu Chen

Ph.D.
Member, Nutrition Advisory Board Hong Kong

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Korakod Panich

Korakod Panich

M.D.
Member, Nutrition Advisory Board Thailand

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Rimbawan

Pak Rimbawan

Ph.D.
Member, Nutrition Advisory Board Indonesia

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