


Employees at Castlight Health rank John Doyle in the Top 10% of CEOs in San Francisco. Similarly, employees at Collective Health rank Ali Diab in the Top 5% of CEOs in San Francisco. Employees rate their CEO differently based on the frequency of interaction, ability to affect company culture, and drive measurable results.

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Women at Collective Health rated their CEO an A+

Diverse Employees at Castlight Health rated their CEO a B

Diverse Employees at Collective Health rated their CEO an A+


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At Castlight Health, employees in the Marketing department rate John Doyle the highest. According to employees, John Doyle's ability to drive business results is Poor. At Collective Health, the HR department's employees rate their CEO highest.