S. Mark Nicholls

S. Mark Nicholls is CFO at Mannatech.  He started work at the company at the end of 2007, as Senior Tax Manager. Other key executive roles Nicholls has held at the firm include: VP of Treasury & Tax. He brings to Mannatech experience from his work as Director at Carter & Burgess; CFO for The Cirrus Group as well as top level positions at a variety of accounting firms.

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