In 2014, the United States health care industry produced an estimated
480 million metric tons of carbon dioxide (CO2); nearly 8% of the country's
total emissions. The importance of sustainability in health care — as a
business reliant on fossil fuels for transportation, energy, and operational
functioning — is slowly being recognized. These efforts to green health care
are incomplete, since they only focus on health care structures. The
therapeutic relationship is the essence of health care — not the buildings
that contain the practice. As such, this article will first postulate
reasons for a lack of environmental sustainability in US health care.
Second, the article will focus on current green health care initiatives in
the United States in which patients and physicians participate. Third, the
rationale for participation in green initiatives will be explained. Fourth,
the article will propose that, based on the environmental values of patients
and physicians, health care insurance plans and health care insurance
companies can be targeted for green health care reform, thereby closing the
loop of sustainable health care delivery.