1. Ron Z. Goetzel ( ) is vice president of health and productivity research at Truven Health Analytics, an IBM company, in Bethesda, Maryland, and senior scientist at the Johns Hopkins Bloomberg School of Public Health, in Baltimore, Maryland.
2. Rachel Mosher Henke is director of research at Truven Health Analytics in Cambridge, Massachusetts.
3. Michael A. Head is a senior research analyst at Truven Health Analytics in Cambridge.
4. Richele Benevent is a programmer and senior analyst at Truven Health Analytics in Santa Barbara, California.
5. Chris Calitz is director of the Center for Workplace Health Research and Evaluation at the American Heart Association, in Dallas, Texas.