Sun Healthcare Group Inc. (NASD: SUNH) reported third-quarter revenue in its medical staffing division, CareerStaff, fell 2.0 percent to $21.8 million from third-quarter 2010 revenue of about $22.2 million.

Irvine, Calif.-based Sun also provides other healthcare services. Total third-quarter revenue for the company was $485.9 million, up 2.6 percent from year-ago revenue of $473.4 million.