Question: Zubin Damania, MD is the Founder of Turntable Health, a direct primary care clinic in Downtown Las Vegas that was funded by who, the CEO of Zappos, an online shoe and clothing shop based in Las Vegas, Nevada? 
Sentence (from "Primary care service area"): However, they have found an especially wide audience amongst policymakers and researchers in the United States, where they were first developed.
Relevant evidence: No