Sharon Anglin Treat (born January 30, 1956) is an American politician and attorney from Maine. A Democrat, Treat served in the Maine Legislature from 1990 until 2014. Treat represented Hallowell, Maine in Kennebec County in the Maine House of Representatives from 2006 until 2014. She was unable to seek re-election in 2014 due to term-limits. During Treat's time in the Legislature, she was a well-known foe of the private health insurance industry and pharmaceutical industry.