American Renal Associates Holdings, Inc. operates as a dialysis services provider in the United States focused exclusively on joint venture partnerships with physicians. The company, through its subsidiaries, owns and operates kidney dialysis facilities to patients suffering from chronic kidney failure or end stage renal disease (ESRD). As of March 31, 2016, it owned and operated 194 dialysis clinics in 25 states and the District of Columbia. The company was formerly known as C.P. Atlas Holdings, Inc. and changed its name to American Renal Associates Holdings, Inc. in February 2011. American Renal Associates Holdings, Inc. was founded in 1999 and is headquartered in Beverly, Massachusetts.