Adventist Health Glendale, located on Wilson Terrace, near California State Route 2 and California State Route 134, is one of the city's oldest businesses, founded in 1905, a year before Glendale was incorporated as a city.

[4][5] Adventist Health Glendale is involved in many annual events such as Glendale Downtown Dash[6] held on daylight savings day every March, the American Cancer Societys Relay for Life[citation needed] and American Heart Associations Saving Strokes.

5,750 patients have been given care in internal medicine, cardiology, pulmonology, gynecology, neurology, orthopedics, and pediatrics.

235 surgeries were done, from gallbladder, hernia, orthopedic, and maxillofacial procedures to remove lumps and tumors.

[8][9][10] The services of Adventist Health Glendale are: Behavioral medicine, cardiology, diabetes, diagnostic imaging, drug rehabilitation, emergency department, Home health, hospice, laboratory, neonatal care, neuroscience, occupational therapy, oncology, pain management, pediatrics, physical therapy, radiology, sleep medicine, surgery, urgent care, wound care, and Women's health[11]