About Us ABOUT US At Atlantic Health System, our promise to our communities is; Anyone who enters one of our facilities, will receive the highest quality care delivered at the right time, at the right place, and at the right cost. This commitment is also echoed in the respect, development and opportunities we give to our more than 20,000 team members. Headquartered in Morristown, New Jersey, we are one of the leading non-profit health care systems in the nation. Our facilities and sites of care include: Morristown Medical Center, Morristown