The phrase "adviser herself" is correct and usable in written English.
It can be used when emphasizing that the adviser is a female and is acting in her own capacity or role.
Example: "The adviser herself provided the necessary guidance for the project."
Alternatives: "the adviser personally" or "the adviser in question".
Barbara Bush, the opinionated pillow-talk adviser, cloaked herself in the guise of a Connecticut matron.
Mrs Brooks also said that Mr Blair would make himself available as an unofficial adviser to herself, James and Rupert Murdoch.
Despite her calls to end trafficking and forced labor, the White House adviser has herself been embroiled in human rights issues related to her apparel and accessories factories in China.
Ms. Solis, who was never viewed as part of Mr. Obama's inner core of advisers, prided herself on going to bat for the nation's recession-battered workers, especially those on the lower end.
On the other hand, his chief environmental adviser is Carol Browner, herself a former E.P.A. administrator whose aggressive clean-air initiatives in the Clinton years would never have prevailed without Oval Office support.
As she prepares to leave her job at the end of the year, Ms. Rice, the president's national security adviser, now finds herself at the center of a political storm, furiously defending both the White House and her own reputation.
She's Katherine, a policy adviser who finds herself shunted sideways from Whitehall to Northampton where she's mortified to find her recommendations for a new "Immigration Pathway" being thoroughly derailed by new boss Danny Sacha Dhawann), a classic example of someone failing upwards.
A Romney adviser said it herself in a briefing entirely for the purpose of talking about delegates at the campaign headquarters in Boston Wednesday, "They're not real.
Her husband earned enough as an investment adviser, and she busied herself with motherhood and volunteer work.
