Mary O'Connor, CPA

Ms. O’Connor is Partner, Forensic and Valuation Services of Sikich LLP specializing in forensic consulting in litigation and fraud matters for corporations, municipalities, and schools.
Ms. O’Connor has provided litigation consulting and expert witness testimony to Federal, State, and local jurisdictions across the United States and internationally. She routinely works with companies and organizations to solve issues related to employee dishonesty and to provide independent support for insurance claims, civil litigation, and restitution matters.
Becoming a Partner of Sikich LLP in 2010, she was formerly employed by the international forensic accounting firm of RGL, Inc., and Deloitte. She holds a B.A. from the University of Illinois, Urbana, and an M.B.A. with a concentration in finance from Georgia State University, Atlanta. She also holds a certificate in internal controls from the University of Georgia, Athens.