Flo Ostrum CPA

Partner, National Professional Standards, Grant Thornton

Flo Ostrum is the national professional practice director for the Government Audit and Not-for-Profit Audit Services practices. She is based in the Fort Lauderdale, Fla., office, with responsibility for serving clients throughout the firm. Her responsibilities include consulting with teams on challenging OMB A-133 issues; performing technical reviews of not-for-profit and state and local government clients; representing the firm at regulatory roundtables and meetings; assisting with inspector general examinations and reviews; working with engagements audited under Government Auditing Standards; and assisting Grant Thornton’s national legal team on ethics and threatened or pending litigation in various industries.