4. Andy Slavitt
Twitter Followers: 156k
Former Acting Administrator of the Centers for Medicare and Medicaid Services, found a massive following in Twitter World, thanks to his knowledgeable tweets on health. Nominated by President Obama himself to run CMS, there’s no better authority on healthcare to follow than Slavitt.
![20 Biggest Influencers in Healthcare](https://imonkey-blog.imgix.net/blog/wp-content/uploads/2017/03/14220226/shutterstock_360933155-750x500.jpg?auto=fortmat&fit=clip&expires=1756598400&width=480&height=320)
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