NEWTON, Mass.--(BUSINESS WIRE)--Five Star Quality Care, Inc. (NYSE:FVE) today announced its financial results for the quarter and six months ended June 30, 2015. Five Star’s President and CEO, Bruce J. Mackey Jr., made the following statement: “Our operating results at our owned and leased independent and assisted living communities as well at our leased continuing care retirement communities improved year over year, primarily driven by increased average monthly rates and our continued focus on