John is currently working with the NHS and the Nuffield Trust to develop techniques for analysing barriers to care in London and the United Kingdom, and to develop programmes to improve chronic care services.
Additional current positions
Associate Professor at the Robert F Wagner Graduate School of Public Service, New York University
Director of NYU's Health Policy and Management Program
Senior associate at the King's Fund
Selected former positions
Member of the institute of Medicine Committee on the Changing Market, Managed Care, and the Future Viability of Safety Net Providers
Member of the IOM Committee on Monitoring Access to Personal Health Care Services