Team Health Holdings Inc. (NYSE: TMH) CEO Greg Roth plans to retire in December, although Roth’s retirement date could be extended to March 31, 2015. Roth joined TeamHealth in 2004 as president and chief operating officer and was named CEO in 2008.

“I have made a personal decision to retire, which will allow time for me to volunteer for not-for-profit organizations and serve on other corporate boards,” Roth said.

Roth relinquished his role as president last April.

Knoxville, Tenn.-based Team Health ranks No. 9 on Staffing Industry Analysts’ list of largest healthcare staffing providers.