The hospital serves more than 130,000 residents in the Lower Naugatuck Valley.

[1] Griffin Hospital serves as a flagship hospital for Planetree, an international healthcare organization that centers on patient care.

[2] It is a clinical campus of the New York Institute of Technology College of Osteopathic Medicine and provides clinical clerkship education for the medical school's osteopathic medical students.

[3] On February 9, 2009, Griffin Hospital was selected for the tenth year as one of Fortune's 100 Best Companies to Work For, making it the only hospital in the nation to make the list for ten consecutive years.

[4] The Center for Cancer Care is affiliated with the Yale-New Haven Health System.