[1] The hospital has "centers of excellence" in cardiac, cancer, orthopaedics, urology and women's health services, serving as a regional referral resource,[2] and its level II Trauma Center designation certifies that the hospital has the resources to provide a level of care for patients with a wide range of injuries.

Margaret Pillsbury General Hospital, named after George's wife in honor of their 50th wedding anniversary, was opened on December 15, 1891.

As part of the merger, the Concord Hospital School of Nursing was established, remaining in operation until 1989.

[7] In 2023, Concord Hospital did not meet the criteria to be regionally ranked by U.S. News Health for the first time in several years.

[9] In fiscal year 2017, Concord Hospital invested $51,513,840 of its annual budget to provide community benefit programs and services, which included $26,970,136 to specifically respond to the community health needs identified in the most recent Capital Region Health Needs Assessment conducted in 2015.