1. Bonnie B. Blanchfield is a senior research scientist at Massachusetts General Hospital in Boston.
2. James L. Heffernan is chief financial officer of Massachusetts General Physicians Organization in Boston.
3. Bradford Osgood is the former executive director of the billing office at Massachusetts General Hospital.
4. Rosemary R. Sheehan is the executive director of the professional billing office at Massachusetts General Physicians Organization.
5. Gregg S. Meyer ( ) is senior vice president for quality and safety at Massachusetts General Hospital and Massachusetts General Physicians Organization.