Hyman is listed as co-founder and chief medical officer of the lab-testing membership company Function Health.
Source: Function Health - About (article)
Doctor
Other things Mark Hyman uses
Functional medicine physician and author
2 sourced items, last checked 10 Nov 2026. Each one links to where Mark Hyman said it. Paid sponsorships and brands they own are labelled.
Other picks
InsideTracker is named as a sponsor of his 'My Personal Longevity Routine' episode.
Source: My Personal Longevity Routine (episode page) (podcast)
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