Idaho Senate Minority Leader Clint Stennett, D-Ketchum, announced Wednesday he will forgo the beginning of the 2009 Legislature, citing health concerns as he continues to battle brain cancer.

About a year ago, Stennett was diagnosed with brain cancer and missed part of the 2008 Legislature. The prognosis remains positive but the latest part of his treatment that began last month has left him with adverse side affects, including extreme fatigue, according to a new release. Doctors want him to rest.

"It is hard to know all the obstacles such an illness may place before you, but you tackle them one at a time, and continue to look forward," Stennett said in a statement. "I remain very fortunate to have the support of my wife, Michelle, and many good friends across Idaho, especially in the Wood River and Magic valleys.–I am still positive about my health and look forward to working hard again for District 25."

Stennett, who in November was elected to an eighth term, is recommending Gov. C.L. "Butch" Otter appoint Jon Thorson, former Sun Valley mayor, to temporarily replace him. Last year, Thorson filled in as Stennett recovered from brain surgery.

Rep. Wendy Jaquet, D-Ketchum, who has known Stennett for years, said she wished him the best and will miss his support in Boise.

"I'm gonna miss him. He's my best buddy, you know?" Jaquet said.

"He's definitely a huge support for me at the Legislature."

Assistant Senate Minority Leader Kate Kelly, D-Boise, will assume leadership duties while Stennett is absent.