Global experts
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Luigi Gratton
M.D., MPH – Vice President, Office of Health and Wellness
Chair, Herbalife Nutrition Advisory Board
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Susan Bowerman
M.S., R.D., CSSD, CSOWM, FAND – Senior Director, Worldwide Nutrition Education and Training
Chair, Herbalife Dietetic Advisory Board and Outer Nutrition Advisory Board
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John Heiss
Ph.D. – Vice President, Global Product Innovation
Member, Herbalife Nutrition Advisory Board