1. Michael L. Barnett ( ) is an assistant professor of health policy and management at the Harvard T. H. Chan School of Public Health and an instructor in the Division of General Medicine and Primary Care at Brigham and Women’s Hospital, both in Boston, Massachusetts.
2. Hal F. Yee Jr. is chief medical officer at the Los Angeles County Department of Health Services, in Los Angeles, California.
3. Ateev Mehrotra is an associate professor of health care policy at Harvard Medical School, in Boston.
4. Paul Giboney is director of specialty care at the Los Angeles County Department of Health Services.