Genesis HealthCare is one of the largest long-term care and rehabilitation therapy providers in the United States. The center employs more than 36,000 personnel and maintains over 200 skilled nursing centers and assisted living communities. It provides contract therapy to nearly 650 health care providers in approximately 15 U.S. states and the District of Columbia. Genesis HealthCare offers 24-hour care services for senior citizens and individuals with chronic illnesses. The center provides hospice, ventilator and dialysis care services. It also offers treatment options for dementia and Alzheimer s disease. The center additionally provides physical, occupational and speech therapies to more than 80,000 patients every year. Genesis HealthCare is headquartered in Kennett Square, Pa.