Nutrition Experts

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Nutrition Experts

To speak with any of the experts listed below, please contact a member of Nu Skin's corporate communications department.


Joseph Y. Chang, Ph.D.
Chief Scientific Officer and Executive Vice President, Product Development


Areas of Expertise:

Dietary supplement industry


Read Joe's full biography


Mark Bartlett

Mark Bartlett, Ph.D.
Vice President, Global Research and Development, Pharmanex


Areas of Expertise:

- Antioxidants/phytonutrients

- Digestive health

- Immunology

- Autoimmunity

- Lipids & fatty acids

- Liver health

- Pro & prebiotics


Read Mark's full biography


Steve Wood, Ph.D.

Director of Global Research, Pharmanex


Areas of Expertise:

- Antioxidants


Read Steve's full biography