The future shape of health care systems.

This month HCSM interviews Paul M. Ellwood, Jr., MD, President of InterStudy in Minneapolis, Minnesota. Dr. Ellwood is also a Clinical Professor of Neurology, Pediatrics, and Physical Medicine and Rehabilitation at the University of Minnesota. InterStudy is a nonprofit health policy research group whose aim is to research and develop cost-effective approaches to health care delivery and financing. In this interview Dr. Ellwood discusses the future of health care systems in the United States.