Employees rank top healthcare CEOs

Employee review website Glassdoor has compiled a list of the top-ranked CEOs across the country according to their employees.

Here are the top-rated healthcare CEOs on Glassdoor, separated by large and small/medium company size.

Large companies:

2. Michael Mahoney, Boston Scientific
3. James Downing, MD, Memphis, Tenn.-based St. Jude Children's Research Hospital
4. Alex Gorsky, Johnson and Johnson
5. Bob Quattrocchi, Atlanta-based Northside Hospital
6. Craig Thompson, MD, New York City-based Memorial Sloan Kettering
7. Steven Corwin, MD, New York City-based NewYork-Presbyterian Hospital
8. Tim Pierce, Morrison Healthcare
9. Francis deSouza, Illumina
10. Warner Thomas, New Orleans-based Ochsner Health System
11. Robert Grossman, MD, New York City-based NYU Langone Health
12. Adam Nielsen, Great Lakes Caring
13. Peter Pisters, MD, Houston-based MD Anderson Cancer Center
14. Bernard Tyson, Oakland, Calif.-based Kaiser Permanente
15. Kevin Lobo, Stryker

Small and medium companies:

30. Larry Stevens, Med One Group
31. Geoff Gross, Medical Guardian
32. Jon Shreve, MCG Health

Editor's note: This article was updated June 21.