[1] Named after businessman Henry Mayo Newhall, the hospital recently opened a new patient tower that includes 90 private patient rooms and a new Center for Women and Newborns, also with all private rooms.

[3] Henry Mayo Fitness and Health is located at 24525 Town Center Drive, near the southwest corner of Magic Mountain Parkway and McBean Parkway, about 1.9 miles (3.1 km) north of the main Henry Mayo Newhall Hospital campus.

[4] The PreventT2 program is designed to help prediabetics make lifestyle changes that will prevent or significantly delay the onset of Type 2 diabetes.

[5] Henry Mayo is part of the Los Angeles County Disaster Resource Center (DRC) network, which comprises 13 trauma centers, hospitals, and management base stations located throughout Los Angeles.

[6] Volunteers provide services in the Gift Shop, Patient Support/Nursing Units, Special Events, Information Desk and Waiting Room Ambassadors, Emergency Department, and Pet Visitation.