Steward Health Care | 40,806 followers on LinkedIn. Nearly a decade ago, Steward Health Care System emerged as a different kind of health care company designed to usher in a new era of wellness. One that provides our patients better, more proactive care at a sustainable cost, our providers unrivaled coordination of care, and our communities greater prosperity and stability. As the country’s largest physician-led, minority-owned, integrated health care system, our doctors can be certain that we share their interests and those of their patients.