Sunrise Senior Living, Inc. provides senior living services in the United States, Canada, and the United Kingdom. It offers a range of personalized senior living services, including independent living, assisted living, care for individuals with Alzheimer s and other forms of memory loss, nursing, and rehabilitative care services. The company also provides medication management and reminiscence neighborhoods. As of March 31, 2012, it operated 308 communities located in the United States, Canada, and the United Kingdom, with a unit capacity of approximately 30,300 units. The company was founded in 1981 and is headquartered in McLean, Virginia.