On a recent Tuesday morning, Bernard and Margaret Sloan got flu shots, had their blood drawn and discussed medications with their doctor. The couple -- married 67 years -- had their procedures done by a nurse and Dr. Paul Chiang, home health care provider extraordinaire, while they sat on a red, floral sofa in the comfort of their Wheaton home. "There's just something unique being in the home that you can't get in the hospital, ER or doctor's office," Chiang said. "I'm going into your world. I'm stepping into your life."