Wester said he was motivated to speak out after GOP legislative leaders this summer declared there would be no decision on Medicaid until 2015, well after November's election.
This news came despite two years of studying the matter and public opinion polls showing overwhelming support for Utah Gov. Gary Herbert's private-market alternative tapping public dollars to buy private coverage for 111,000 working poor and uninsured.
"Legislative recalcitrance might be of little concern if there weren't thousands of Utahns suffering in the meantime. Whatever games legislators want to play, they are doing so with people's lives," Wester wrote. "Republican leadership in the Legislature refuses to accept the realities, the facts, the numbers, and asks for more studies. In essence, leadership is holding its breath until it gets its way."
He's not the first religious leader to advocate for affordable access to health care. The Roman Catholic Church has pushed for comprehensive coverage for some time, Wester said in an interview.
More than 100 Utah clergy signed an open letter to Herbert, endorsing the Medicaid expansion, an optional provision of the Affordable Care Act (ACA).
The state's predominant, faith, The Church of Jesus Christ of Latter-day Saints, has not taken a position, but individual lay leaders have publicly acknowledged there are limits to what the church can do to address Utahns' unmet health needs.
Wester was emboldened to take a stand on such a politicized issue because, he said, "it involves human life and life is a God-given gift."
He would like to see Utah embrace a straightforward expansion, but said he backs Herbert's idea as a "practical compromise" that would bring immediate relief to tens of thousands.
"I respect that there are political overtones to this and big questions [about the proper role of government] that need to be discussed," he said, "but not when human lives are in the balance."