Troyen A Brennan

Troyen A. Brennan is an adjunct professor of health policy and management at the Harvard T. H. Chan School of Public Health. A former professor of medicine at Harvard Medical School and the former chief medical officer at CVS Health, he is the author of The Transformation of American Health Insurance: On the Path to Medicare for All and Just Doctoring: Medical Ethics in the Liberal State .

Troyen A. Brennan is an adjunct professor of health policy and management at the Harvard T. H. Chan School of Public Health. A former professor of medicine at Harvard Medical School and the former chief medical officer at CVS Health, he is the author of The Transformation of American Health Insurance: On the Path to Medicare for All and Just Doctoring: Medical Ethics in the Liberal State . See less